44 results about "Binary component" patented technology

The invention belongs to the technical field of novel chemical material synthesis and application and relates to polyester polyol as well as a preparation method and an application thereof. The preparation method comprises the steps: adopting binary acid and polyol, in the presence of a catalyst, and carrying out polycondensation on the binary component and the polyol component to produce the polyester polyol, wherein the mass ratio of the binary, the catalyst and micromolecule polyol is 100:(0.003-0.015):(50-100); and carrying out synthesis on the polyester polyol and isocyanate to obtain a prepolymer, and carrying out reaction on the isocyanate and a chain extender to obtain a polyurethane elastomer, wherein the weight content of isocyanato in the prepolymer is 2.1-28 percent. The polyester polyol is strong in the polyurethane elastomer rigidity, good in the rebound force, good in the abrasive resistance, strong in the bearing capacity, strong in the tear strength, and long in the service life. With the adoption of the polyurethane elastomer, as the crystallinity is strong and the high temperature resistance is good, the freeness of diisocyanate is reduced, the working environment is improved, the environmental pollution is alleviated, and the cost is saved.

The invention discloses a preparation method of a three-dimensional ordered macroporous titanium dioxide material, and the preparation method comprises the following steps of: at a certain temperature, carrying out constant temperature evaporation and self-assembly on a binary-component mixed solution formed by monodisperse polystyrene microspheres emulsion and titanium dioxide sol to form a binary ordered material; and removing a template agent by roasting to form the three-dimensional ordered macroporous titanium dioxide material. In the three-dimensional ordered macroporous titanium dioxide material, titanium dioxide has anatase and a macroporous / mesoporous double-pore structure; the average pore sizes of macropores and mesoporous are respectively 220-336nm and 3-6nm; and the specific surface area is 240-350m<2> / g. The aperture size of the three-dimensional ordered macroporous titanium dioxide material can be controlled and adjusted by the microsphere size of the template agent polystyrene.

The invention discloses a hard decision iterative decoding method for packet Markov superposition coding, and belongs to the fields of digital communication and digital storage. The hard decision iterative decoding method is used for recovering superposition-coded L groups of binary information sequences (as shown in the original PDF) with kB lengths from (L+m) hard decision vectors (as shown in the original PDF) with nB lengths corresponding to packet Markov superposition coding with a memory of m, which is constructed by a binary component code coder with a k-length input and an n-length output and for a hard decision iterative decoding method with a decoding delay as d, only {0, 1, e} is used as iterative information, wherein the e represents a state ''delete'', and a receiving end receives groups (as shown in the original PDF) of hard decision vectors and then starts decoding, so that estimation (as shown in the original PDF) of transmission information (as shown in the original PDF) is acquired. The invention further provides processing methods for each node processor in the hard decision iterative decoding method. The hard decision iterative decoding method for the packet Markov superposition coding, provided by the invention, has excellent performances, low complexity and simpleness in implementation, and can be applied to communication systems, such as optical fiber communication and the like, with the low bit error rate and low decoding time delay requirements.

An image glossiness controller has a main component color specifying unit that identifies a prescribed component color and output identification information thereof. A change in amplitude of a convexoconcavity of a toner layer of the prescribed component color is greatest among those of the other component colors when each of the component color toner is formed and fixed alone. Three or more halftone dot signal generators convert clear toner image information into three or more binary clear toner image signals corresponding to three or more component colors per component color pixel using multiple halftone dot characteristics, respectively. Each of the multiple halftone dot characteristics generating three or more binary clear toner image signals has a reversed phase from that generating three or more binary component color image signals.

In the method of generating an interleaved address, each 2{circumflex over ( )}i mod (p-1) value for i=0 to x-1 is stored. Here, p is a prime number dependent on a block size K of a data block being processed and x is greater than one. An inter-row sequence number is multiplied with a column index number to obtain a binary product. Both the inter-row sequence number and the column index number are for the block size K and the prime number p. Then, each binary component of the binary product is multiplied with a respective one of the stored 2{circumflex over ( )}i mod (p-1) values to obtain a plurality of intermediate mod value. An intra-row permutation address is generated based on the plurality of intermediate mod values, and an interleaved address is generated based on the intra-row permutation address.

The invention discloses an acoustic signal processing device and method for detecting the concentration of trace binary-component gas. The method comprises the following steps: a digital signal processor (DSP) controls a programmable logic device (CPLD) to generate pseudorandom phase-coded pulse signal, the signal is divided to two ways and then converted to ultrasonic signals by two ultrasound transmitting transducers, the ultrasonic signals are transmitted simultaneously, the ultrasonic signals separately passes through the clean gas in a measurement cavity and the binary-component gas in another measurement cavity to transmit, an A / D converter is used to convert analog continuous signal to digital discrete signal, the DSP adopts the digital signal processing algorithm for processing, and the concentration of binary-component gas can be calculated according to the formula of gas concentration and phase difference. The device of the invention has simple structure and easy operation, the pseudorandom signal both has high time product and band width product, and the roughly detected time delay and accurately detected phase position are combined together to obtain the accurate measurement result of non-fuzzy phase position, thus increasing the measurement accuracy of the concentration of trace binary-component gas.

A transamination process is described to prepare polyamine product mixtures from reactants comprising mixed nitrogen-containing compounds with binary carbon spacing between nitrogen-containing groups (a binary component). A second nitrogen-containing component with a second carbon atom spacing between nitrogen-containing groups may also be employed. The molar ratio between the binary and second components can be adjusted to customize the product composition for desired end uses.

A method for developing software includes providing a source component repository storing source code of multiple software components, providing a binary component repository storing binary code of the multiple software components, editing the source code included in a component of the multiple software components, downloading the binary code included in at least one other component of the multiple software components, and generating a target application from a combination of the component including the edited source code and the at least one other component including the downloaded binary code. The source code of each of the multiple software components is individually editable. Each of the multiple software components is configured to perform a single and complete function. Each of the multiple software components is substantially independent of any runtime environment. The binary code of each of the multiple software components is individually downloadable.

The invention relates to a presulfided sulfur-tolerant shift catalyst and a preparation method, belonging to the technical field of presulfurization treatment of sulfur-tolerant shift catalysts. The presulfided sulfur-tolerant shift catalyst prepared by using the method in the invention comprises an active component which is a binary component of a cobalt-contained compound and a molybdenum-contained compound, and carrier raw materials which are a magnesium-contained powdery compound, an aluminum-contained powdery compound, a titanium-contained powdery compound, and an external surface wrappage material composed of a macromolecular compound. The preparation method for the presulfided sulfur-tolerant shift catalyst provided by the invention comprises the following steps: preparation of an active component solution, molding of the catalyst, drying, roasting, presulfurization treatment, and aftertreatment of the catalyst. The presulfided sulfur-tolerant shift catalyst prepared by using the method in the invention is easy to activate when in use, has short activation time and high shift activity, and is convenient for transportation and storage; and the preparation method for the presulfided sulfur-tolerant shift catalyst provided by the invention is simple in process and facilitates realization of industrialization.

The invention relates to a catalyst and a preparation method thereof, in particular to a precure sulfur-tolerant shift conversion catalyst and a preparation method thereof. A binary component containing VIB-family elements and VIII-family metallic elements serves as an active component, and magnesium oxide, aluminium oxide and compounds of the magnesium oxide and the aluminium oxide serve as carriers. The catalyst has high strength and good stability. The invention further provides the preparation method of the precure sulfur-tolerant shift conversion catalyst. According to the preparation method, a vulcanizing agent including sulfur and the active component form a complex compound, meanwhile, the complex compound is added into the catalyst in a solution mode, and active component sulfide is generated in the subsequent catalyst preparation process, so that the vulcanizing time before the catalyst is used is greatly shortened; the sulfur content is high, and the active sulfide is dispersed evenly; and the precure sulfur-tolerant shift conversion catalyst can stably exist in air under normal temperature conditions, activation of the catalyst does not need to be conducted specially when the catalyst is used, transporting and storing are facilitated, and the precure sulfur-tolerant shift conversion catalyst has good economic benefits and application prospects.

The invention belongs to the technical field of coal hydrogenation catalytic gasification catalysts, and provides a high-efficiency catalyst used for coal hydrogenation catalytic gasification, and a preparation method thereof. The above ternary composite catalyst is obtained through depositing a ternary active component of the catalyst on a coal-based material by adopting a simple and effective precipitation technology, and surface function groups on the coal-based material have strong interaction with the catalyst components. Compared with a unitary component and a binary component, the ternary component applied in the reaction for preparing natural gas through coal hydrogenation catalytic gasification has a low melting point, easily becomes a liquid rapidly penetrating apertures in the coal-based material in order to improve the gasification efficiency of the coal, can be easily combined with the coal in the presence of organic potassium or sodium salt, and generates a large amount of apertures in the high temperature reaction process. A result of active test shows that the prepared Fe-Ca-Na catalyst allows the rate of conversion of the coal into a gaseous product to reach 75.2% and the methane generation amount to be 3.7 mmol.g<-1> when the reaction time is 300 min.

The invention relates to the field of adsorption material preparation, and relates to a diplopore-structured arsenic adsorption material used for absorbing arsenic in water, and a preparation method thereof. According to the diplopore-structured arsenic adsorption material, a diplopore structure is composed of silicon dioxide and cerium oxide binary components. Silicon dioxide provides a carrier, and cerium oxide provides absorption activity. The material has macropores providing channels of flowing liquids, and mesopores uniformly loading cerium oxide crystal grains. According to the invention, a sol-gel-phase separation method is adopted for preparing a silicon dioxide framework; the silicon dioxide framework is treated by using ammonia water, such that a silicon dioxide carrier with a diplopore structure is formed; the cerium-oxide-loaded arsenic adsorption material is prepared by using an impregnation method, wherein the diplopore-structured silicon dioxide carrier is impregnated by using a cerium nitrate solution, and the silicon dioxide carrier is dried and calcined, such that the diplopore-structured arsenic adsorption material is finally obtained. With the diplopore-structured arsenic adsorption material, arsenic in water can be rapidly absorbed. During an arsenic removing process, mass transfer resistance can be effectively reduced. The material can be repeatedly used.

In the method of generating an interleaved address, each 2^i mod (p−1) value for i=0 to x−1 is stored. Here, p is a prime number dependent on a block size K of a data block being processed and x is greater than one. An inter-row sequence number is multiplied with a column index number to obtain a binary product. Both the inter-row sequence number and the column index number are for the block size K and the prime number p. Then, each binary component of the binary product is multiplied with a respective one of the stored 2^i mod (p−1) values to obtain a plurality of intermediate mod value. An intra-row permutation address is generated based on the plurality of intermediate mod values, and an interleaved address is generated based on the intra-row permutation address.

The invention discloses a reactive orange / ZnO nano composite material with a nuclear shell structure and a preparation method thereof. The composite material is that the outside of reactive orange paint is coated with a ZnO coating layer; and the preparation method comprises the following steps: preparing a mixed liquor by sodium dodecyl sulfate and n-amyl alcohol; preparing a quasi-binary component system by the mixed liquor and xylene; preparing an aqueous solution of reactive orange by the reactive orange paint and water; preparing a microemulsion A, a microemulsion B and a microemulsion Cby reacting the quasi-binary component system and the aqueous solution of the reactive orange, a zinc nitrate solution and a sodium hydroxide solution respectively; heating the microemulsion A at a constant temperature by water bath, dropwise adding the microemulsion B into the microemulsion A with stirring, and adding the microemulsion C to form a mixed solution; and performing centrifugal separation on the mixed solution to obtain a deposit, cleaning the deposit, placing the deposit under the conditions of vacuum and constant temperature for drying, and obtaining the reactive orange / ZnO nano composite material with the nuclear shell structure. The composite material has excellent performances of ultraviolet prevention, antibiosis, deodorization, harmlessness, no pollution, and the like.

The invention relates to a high-temperature-resistant high-silica fiber glass. The compound comprises the following components by weight percent: 74.0-77.0% of SiO2, 20-23% of Na2O and 1-3.5% of Al2O3. The high-silica fiber glass has the advantages that the high-silica fiber glass which is produced through a binary component formula has the obvious characteristics of low cost, low thermal shrinkage, high strength, excellent temperature resistance, soft texture and the like as well as low fiber drawing operation temperature, large difference of fiber forming temperature and glass crystallization upper limit temperature, high fiber dripping and filtering velocity, high fiber strength, good mechanical performance and abrasion resistance.

The invention belongs to the technical field of sulfur-tolerant shift in coal chemical industry, and particularly relates to a high-pressure low-sulfur-tolerant shift catalyst and a preparation methodthereof, wherein the catalyst comprises a carrier and an active component, the active component is selected from a binary component of cobalt oxide and molybdenum oxide, the raw materials of the carrier are selected from a magnesium-containing compound, an aluminum-containing compound, a titanium-containing compound and a heat-treated modified montmorillonite. According to the present invention,montmorillonite with characteristics of wide source and low cost is subjected to heat treatment modification to be used as the carrier component so as to reduce the catalyst preparation cost; the montmorillonite is subjected to heat treatment so as to avoid the treatment of the waste acid solution; the product is prepared by the mixing kneading method, such that the active components are uniformlydispersed in the carrier and are not easily lost so as to increase the activity stability of the catalyst; and compared with the impregnation method in the prior art, the method of the present invention has the following advantages that the water consumption is saved, the preparation process and the operation process are simplified, the cost advantage is remarkable, and the prepared catalyst hasgood shift activity and good activity stability under low sulfur condition, and further has good economic benefits and popularization and application prospects.

The invention relates to a process of a binary component high-silica glass fiber wetting agent. The process is characterized by selecting brand new components of the wetting agent, namely a film forming agent, a lubricating agent, a surface active agent, an emulsifier and the like so as to give a good lubricating effect to binary component high-silica fiber during the spinning process and upgrade the stability of the fiber to atmospheric action.

The invention relates to a bactericidal composition containing cyenopyrafen and shirlan. Effective components are compounded from a binary component containing cyenopyrafen and shirlan. The mass ratioof cyenopyrafen to shirlan is 1-50:50-1, the mass fraction ratio of effective components cyenopyrafen and shirlan in the preparation is 1-80%, and the balance are auxiliary components which are allowed and accepted to be used in pesticides; dosage forms of the bactericidal composition are missible oil, suspending agent, wettable powder, aqueous solution, water dispersible granule, emulsion in water, micron emulsion, and microcapsule formulation. The product is suitable for various powdery mildew of fruit trees, vegetables, flowers and other ornamental plants, and field crops.

The invention relates to a presulfided sulfur-tolerant shift catalyst and a preparation method, belonging to the technical field of presulfurization treatment of sulfur-tolerant shift catalysts. The presulfided sulfur-tolerant shift catalyst prepared by using the method in the invention comprises an active component which is a binary component of a cobalt-contained compound and a molybdenum-contained compound, and carrier raw materials which are a magnesium-contained powdery compound, an aluminum-contained powdery compound, a titanium-contained powdery compound, and an external surface wrappage material composed of a macromolecular compound. The preparation method for the presulfided sulfur-tolerant shift catalyst provided by the invention comprises the following steps: preparation of an active component solution, molding of the catalyst, drying, roasting, presulfurization treatment, and aftertreatment of the catalyst. The presulfided sulfur-tolerant shift catalyst prepared by using the method in the invention is easy to activate when in use, has short activation time and high shift activity, and is convenient for transportation and storage; and the preparation method for the presulfided sulfur-tolerant shift catalyst provided by the invention is simple in process and facilitates realization of industrialization.

The invention relates to a CO medium-high-pressure low-temperature sulfur-tolerant pre-shift catalyst and a preparation method thereof, and relates to the technical field of sulfur-tolerant pre-shift catalyst preparation. In the CO medium-high-pressure low-temperature sulfur-tolerant pre-shift catalyst, an active component is a binary component of a cobalt-containing compound and a molybdenum-containing compound; a carrier raw material is a composition of boehmite and nano-grade titanium dioxide; and a rare earth auxiliary agent is a mixture of a lanthanum-containing compound and a cerium-containing compound. The CO medium-high-pressure low-temperature sulfur-tolerant pre-shift catalyst provided by the invention has the characteristics of high strength, high stability, high erosion resistance, high toxin resistance, uniformly active component dispersion, and good shift activity stability. The active component is not prone to loss. The invention also provides the simple and feasible preparation method of the catalyst.

The invention belongs to the technical field of sulfur-tolerant shift, and particularly relates to a magnesium-aluminum-carbon composite support sulfur-tolerant shift catalyst and a preparation method thereof. The active components of the catalyst are selected from binary components of cobalt nitrate and ammonium molybdate; the support raw materials comprise a magnesium-containing powdered compound, an aluminum-containing powdered compound and a furfural residue. According to the sulfur-tolerant shift catalyst disclosed by the invention, the magnesium-aluminum-carbon composite support structure, the cobalt and molybdenum binary active components, and the mixing and kneading method preparation technology are adopted, so that the magnesium-aluminum-carbon composite support sulfur-tolerant shift catalyst has the characteristics of simple preparation technology, low production cost, high crushing strength, appropriate pore volume and specific surface, good resistance to high temperature and the like; the sulfur-tolerant shift catalyst is suitable for the middle-high pressure, high airspeed and high-temperature sulfur-tolerant shift technologic conditions, meets the requirement of a shift section in the novel coal chemical industry on the shift catalyst, and has good economic benefit and good prospect of popularization and application.

The invention relates to a protective agent for a sulfur tolerant shift catalyst. The protective agent comprises a carrier and an active component, and is characterized in that attapulgite clay is used as a main carrier material and added with a powdered solid compound containing magnesium; and the active component is a binary component containing copper and nickel, and added with an active auxiliary agent, which is one or more selected from zinc oxide, iron oxide, chromium oxide, zirconium oxide and corresponding soluble salts thereof. The invention adopts a kneading method to prepare the protective agent, and employs attapulgite clay with wide source and low cost as the raw material. The protective agent not only has the advantages of simple preparation process and low cost, but also has good adsorption detoxification on toxics such as arsenic (As), hydrocyanic acid and carbonyl compounds in the sulfur tolerant shift catalyst. The protective agent can be used in harsh conditions such as high pressure, high space velocity and high water-air ratio, has strong adsorption capacity on ash and toxics in synthetic gas production from heavy raw materials such as residuum, heavy oil, petroleum coke and coal, and can effectively protect the main shift catalyst and prolong the service life of the main shift catalyst.

A method for developing software includes providing a source component repository storing source code of multiple software components, providing a binary component repository storing binary code of the multiple software components, editing the source code included in a component of the multiple software components, downloading the binary code included in at least one other component of the multiple software components, and generating a target application from a combination of the component including the edited source code and the at least one other component including the downloaded binary code. The source code of each of the multiple software components is individually editable. Each of the multiple software components is configured to perform a single and complete function. Each of the multiple software components is substantially independent of any runtime environment. The binary code of each of the multiple software components is individually downloadable.

The invention relates to the field of adsorption material preparation, and relates to a diplopore-structured arsenic adsorption material used for absorbing arsenic in water, and a preparation method thereof. According to the diplopore-structured arsenic adsorption material, a diplopore structure is composed of silicon dioxide and cerium oxide binary components. Silicon dioxide provides a carrier, and cerium oxide provides absorption activity. The material has macropores providing channels of flowing liquids, and mesopores uniformly loading cerium oxide crystal grains. According to the invention, a sol-gel-phase separation method is adopted for preparing a silicon dioxide framework; the silicon dioxide framework is treated by using ammonia water, such that a silicon dioxide carrier with a diplopore structure is formed; the cerium-oxide-loaded arsenic adsorption material is prepared by using an impregnation method, wherein the diplopore-structured silicon dioxide carrier is impregnated by using a cerium nitrate solution, and the silicon dioxide carrier is dried and calcined, such that the diplopore-structured arsenic adsorption material is finally obtained. With the diplopore-structured arsenic adsorption material, arsenic in water can be rapidly absorbed. During an arsenic removing process, mass transfer resistance can be effectively reduced. The material can be repeatedly used.

The invention relates to a process of a binary component high-silica glass fiber wetting agent. The process is characterized by selecting brand new components of the wetting agent, namely a film forming agent, a lubricating agent, a surface active agent, an emulsifier and the like so as to give a good lubricating effect to binary component high-silica fiber during the spinning process and upgrade the stability of the fiber to atmospheric action.

The present invention provides a method for invoking a binary component in Javascript, the method comprising: the Javascript engine obtains the character string in the Javascript statement and determines whether it is a Javascript language node; if it is not a Javascript language node, the exception interceptor of the Javascript engine intercepts and obtains The string; query whether there is a binary component corresponding to the string from the loading path of the binary component; create a binary component object corresponding to the string and encapsulate it as a Javascript object. This method enables flexible loading of binary components as required during the parsing and execution of Javascript scripts.

The invention relates to a method and a system arrangement for configuring a program system (2), the method having the steps of: initializing a binary program component (3) of the program system (2), initializing an event handler (5) for interpreting at least one source code A source code interpreter (4) that generates a logical connection (8-12) between the interface of the binary program component (3) and the interface of the interpreted source code event handler (5) to pass at least one source code event Handler (5) to handle events. The profile (14) is preferably also analyzed.

The invention discloses an acoustic signal processing device and method for detecting the concentration of trace binary-component gas. The method comprises the following steps: a digital signal processor (DSP) controls a programmable logic device (CPLD) to generate pseudorandom phase-coded pulse signal, the signal is divided to two ways and then converted to ultrasonic signals by two ultrasound transmitting transducers, the ultrasonic signals are transmitted simultaneously, the ultrasonic signals separately passes through the clean gas in a measurement cavity and the binary-component gas in another measurement cavity to transmit, an A / D converter is used to convert analog continuous signal to digital discrete signal, the DSP adopts the digital signal processing algorithm for processing, and the concentration of binary-component gas can be calculated according to the formula of gas concentration and phase difference. The device of the invention has simple structure and easy operation, the pseudorandom signal both has high time product and band width product, and the roughly detected time delay and accurately detected phase position are combined together to obtain the accurate measurement result of non-fuzzy phase position, thus increasing the measurement accuracy of the concentration of trace binary-component gas.