187results about How to "High economic feasibility" patented technology

An apparatus has a communications device associated therewith. In another aspect of the present invention, a pallet is made from thermoformed polymeric sheets with an attached communications device. A further aspect of the present invention provides a radio frequency identification device attached to an apparatus. In still another aspect of the present invention, a communications device is incorporated into one or more sheets of a pallet or other container prior to forming. Methods of making and using a thermoformed pallet and container, having a communications device, are also provided.

The present invention relates to a solid oxide fuel cell having a gradient structure in which pore size becomes gradually smaller from a porous electrode to an electrolyte thin film in order to form a dense electrolyte thin film of less than about 2 microns and preferably less than 1 micron on the porous electrode.

The invention provides a method for preparing pyrolysis oil and synthesis gases by pyrolysis of sludge. The method is characterized by comprising the following steps of evenly mixing activated carbon and a pyrolysis catalytic agent in dehydrated or air-dried sludge with over 60% of the dry basis organic content; loading an obtained mixture to a microwave heating device and performing pyrolysis reaction by microwave heating under an atmosphere of inert gases; and feeding gases generated by the pyrolysis reaction to a condenser to collect the pyrolysis oil, water and non-condensing gases used as the synthesis gases. By means of the method, pyrolysis of the sludge can be rapidly achieved, compared with traditional heat conduction heating sludge pyrolysis methods, the method has the advantages that sludge pyrolysis time is greatly shortened, energy consumption is saved, simultaneously, more pyrolysis oil and synthesis gases can be generated, generated sludge-based activated carbon can be recycled, and hardly any waste and pollutants are discharged.

The invention relates to a treatment method for pulping black liquid and an application method for a product of the pulping black liquid, and belongs to the field of alkaline pulping and cellulose and hemicellulose pulp extraction. Lignin and/or pectin and/or silicate which are smelted in the black liquid are converted into lignin calcium (magnesium) salt and/or pectate calcium (magnesium) salt and/or calcium (magnesium) silicate which are not smelted in water by using calcium sulfate or magnesium sulfate salt and can be separated out of the black liquid; due to filtration and separation, the black liquid in a pulping papermaking industry can be treated with low cost; and moreover, various useful chemicals can be obtained.

The invention relates to a method for increasing biogas production of thermophilic anaerobe systems. More closely, a biomass containing a consortium comprising polymer-degrading, acetogenic and methanogenic microorganisms is inoculated with a microorganism culture before the start of or during biogas production. Said microorganism is a thermophilic, acetogenic, hydrogen producing bacterium. As an example, Caldicellulosiruptor saccharolyticus is applied. According to the invention production if methane containing biogas is significantly increased.

The invention is useful for intensifying biogas production and thereby increasing its feasibility.

The present invention relates to resolving issues concerning deterioration in the performance and yield of a flexible electronic device, caused by low manufacturing temperatures, high degrees of surface roughness, a high thermal expansion coefficients, and bad handling characteristics of typical flexible substrates. The method for manufacturing a flexible electronic device according to the present invention includes: forming a flexible substrate on a motherboard while physically separating the interface therebetween so that the interfacial bonding therebetween has a yield strength less than that of the flexible substrate; and forming an electronic device on the separated surface of the flexible substrate which had previously been in contact with the motherboard.

A method for simultaneously cutting a compound rod of semiconductor material into a multiplicity of wafers. The method includes selecting a first workpiece and a second workpiece, each having two end surfaces; grinding at least one of the two end surfaces of each workpiece so as to create a ground end surface on each workpiece; cementing the ground end surface of the first workpiece to the ground end surface of second workpiece using a fastener so as to produce a compound rod piece having a longitudinal axis, wherein the fastener is disposed between the workpieces so as create a distance between the workpieces; fixing the compound rod piece in a longitudinal direction on a mounting plate; clamping the mounting plate with the compound rod piece in a wire saw; and cutting the compound rod piece perpendicularly to the longitudinal axis using the wire saw.

The present disclosure relates to a docking station whereby an underwater robot can be maintained, repaired and managed all the time. According to one aspect of the present disclosure, a docking station can be provided that may comprise: a receiving unit configured to receive an underwater robot therein and positioned under a surface of water; a maintenance unit provided on the receiving unit and positioned above the surface of the water; and a conveyor unit configured to convey the underwater robot from the receiving unit to the maintenance unit.

This invention relates to extruded composite materials specifically focusing on the increasing load bearing capacity and the overall strength of composites. Injectable conformable structural core materials are used to replace foam cells inside extruded composite materials thereby increasing the overall load bearing stability and strength. The core materials are tailored to have a desired CTE with respect to the structural materials. The core materials may also incorporate fibers and solid structural fillers for increasing the strength of the composite member. The objective is to enable composite materials to have the highest structural load bearing capability possible so that these technologies can be used as the replacement of wood, in aerospace applications and for other purposes.

The invention discloses a method for extracting phytosterol from waste residues generated in biodiesel production, comprising the following steps of: converting phytosterol in a combined state into free phytosterol through deep saponification; extracting the phytosterol through an organic solvent to prepare mother liquor of crude sterine; recovering the solvent to obtain a crude sterine product, wherein the extraction rate of the crude sterine can reach 88.6 percent; recrystallizing the crude sterine product through absolute ethyl alcohol to obtain high-purity phytosterol, wherein the purity of the obtained phytosterol can reach 91.3 percent, and the prepared phytosterol contains campesterol, stigmasterol and sitosterol. The invention has simple extraction and purification method, changes the produced waste residues of biodiesel into valuables and has a good industrial application prospect.

Disclosed herein is a method of producing D-psicose. The method of producing D-psicose includes subjecting D-fructose to D-psicose epimerization to produce a D-psicose-containing solution, subjecting the D-psicose-containing solution to first cooling and ion purification, subjecting the purified D-psicose-containing solution to first concentration and second cooling, subjecting the D-psicose-containing solution, which has been subjected to first concentration and second cooling, to chromatography to obtain a D-fructose-containing mother liquor and a D-psicose-containing separated solution, and subjecting the D-psicose-containing separated solution to second concentration and third cooling to obtain D-psicose crystals, wherein the D-fructose-containing mother liquor produced by chromatography is reused in the D-psicose epimerization.

The invention discloses a method for ultra-filtration membrane strengthened ultra-filtration treatment of phenol-containing sewage. The method comprises: first adding cetylpyridinium chloride which is a cationic surfactant, and sodium carbonate into the phenol-containing sewage, stirring uniformly and standing for reaction where cetylpyridinium chloride monomer molecules produce micelles by self-assembly and then solubilize the phenol contained in the water; pumping the water to an ultra-filtration component for filtration where the cetylpyridinium chloride micelles with being solubilized the phenol contained in the water are intercepted by the ultra-filtration membrane so that the phenol contained in the water is removed. The phenol concentration in the sewage is 5mg/L-200mg/L; the addition of cetylpyridinium chloride is 20*10<-3>mol/L-30*10<-3>mol/L; the addition of sodium carbonate is 1*10<-3>mol/L-20*10<-3>mol/L; the weight of molecules intercepted by the ultra-filtration membrane is 6000-10000Dalton; the membrane operation pressure is 0.05MPa-0.20MPa. The method is carried out in an intermittent type, and the standing reaction time is 0.5-10h. In treating the phenol-containing sewage, the invention has excellent phenol removal performance, low energy consumption, simple operation, low surfactant consumption and low cost. In addition, the surfactant and the phenol can be recycled.

The invention discloses a method used for preparing epsilon-hexanolactone. According to the method, cyclohexanone, an auxiliary oxidant, and a certain amount of a catalyst are added into a certain amount of an organic solvent, molecular oxygen is taken as an oxidizing agent, and stirring reaction is carried out for 0.1 to 24h at 60 to 100 DEG C under 0.1 to 2MPa, wherein the auxiliary oxidant is acrolein, and the catalyst is a carbon material. The method is high in auxiliary oxidant efficiency; the catalyst is simple, is easily available, and is convenient to recycle; the oxidizing agent is green, and is friendly to the environment; operation is simple; and cost is low.

The invention relates to a method for recovering antimony from antimonyoxychloride, which comprises the steps of furnace drying, reducing and smelting, coarse antimony refining and casting. The method is characterized in that in the step of reducing and smelting, antimonyoxychloride slag, soda ash, lime and solid carbon are mixed in a certain proportion, the mixture is added into a reverberatory furnace batch by batch, the temperature of the furnace is raised to 1,100 to 1,200 DEG C, the smelting time of each batch is 8 to 12 hours and the pressure in the furnace is kept between 20 and 50Pa. The step of coarse antimony refining comprises adding ammonium dihydrogen phosphate to remove lead, adding sulfur to remove copper and iron and alkaline refining, namely adding ammonium dihydrogen phosphate to remove lead according to a conventional method first, then adding antimony sulfide or sodium sulfide according to copper and iron content to remove the copper and iron, and finally adding soda ash and introducing compressed air to remove arsenic, copper, iron and sulfur and the like. Compared with the prior art, the method has the advantages of short process flow, relatively low cost and over 94 percent of antimony recovery rate.

The invention provides a method for improving lignocellulose raw material (especially bamboo reed fiber raw material) enzymolysis efficiency and lignose recovery rate. According to the method provided by the invention, through methods of ionic liquid dissolving, solid acid catalyzing and raw material regenerating by an acetone water solvent, compact cell wall structures of bamboo reeds are broken, and regenerative raw materials with rough fiber surface and II crystal form cellulose are obtained, so that the problem that liquid acid catalytic-ion liquid is difficult to recycle is solved, and the bamboo reeds can be utilized for high value; lignose powder is recycled with higher yield through heating, decompressing and distilling, so that the problem that ionic liquid lignose is difficult to recycle is solved, and the time for lignose recycle is shortened; a pre-processing and seperation method is simple and convenient to operate; the used reagents can be recycled and reused so as to be green and environmentally friendly; the recycle of acetone is favorable to environment protection and health of operators; the economic feasibility of ionic liquid pre-processing is improved.

The invention relates to a method for smelting zinc, more specifically a method for processing zinc roasting-sand comprising the following steps, dissolving most of the easy-recovering, zinc oxide form zinc into solution through the conventional neutral extraction method, subjecting the neutral lixiviated slag to high-temperature volatilization processing, so as to separate zinc and ferrum, and as a result, the zinc oxide, lead oxide, and indium oxide can be separated in sequence.

The invention relates to a treating method for pulping black liquor. According to the invention, a novel process of separating the pulping black liquor from an aqueous solution containing acid by using a diaphragm is utilized, wherein the diaphragm comprises a cation permselective membrane, a filter cloth or a filter screen, a variety of by products with a high added-value such as lignin, white carbon black, salt, sugar, reusable water and the like are separated from the pulping black liquor, so economic feasibility and industrial applicability of process flow are improved, particularly the problem of great consumption of acid in a traditional acid precipitation method is overcome, production cost is reduced, and secondary pollution of acidic waste water is avoided, e.g., waste of acid and cost of lime during neutralization of waste water produced in acid precipitation by using lime in a traditional method are avoided; moreover, the purpose of economical and effective neutralization treatment of acidic waste water without bringing of new pollutants is achieved.

An LNG storage container carrier includes: one or more cargo holds provided on a hull such that upper portions thereof are opened; a plurality of first and second upper supports installed on the cargo holds in a width direction and a length direction to partition the upper portions of the cargo holds into a plurality of openings, wherein storage containers are vertically inserted into the openings and supported; and a lower support installed under the cargo holds and supporting the bottoms of the storage containers inserted into the openings. Accordingly, it is possible to efficiently and stably transport the storage containers storing LNG or PLNG pressurized at a predetermined pressure. Such storage containers may be transported through simple modification of the existing container carrier.

The invention provides a recombinant escherichia coli for synthesizing 2'-fucosyllactose and construction method thereof, and the recombinant Escherichia coli is obtained by knocking out a beta-galactosidase gene in the genome of Escherichia coli, synthesizing a key enzyme gene of colanic acid from guanosine diphosphate fucose, enhancing expression key enzyme genes of lactose permease genes and a guanylate diphosphate fucose denovo synthesis route and expressing exogenous fucosyltransferase genes. According to the scheme, lactose hydrolysis can be reduced, and the rate of transferring exogenous lactose into cells is increased, so that the concentration of lactose in the cells is effectively increased; meanwhile, the consumption of the guanosine diphosphate fucose is reduced, and the concentration of the guanosine diphosphate fucose in cells is effectively improved; through codon optimization, the expression of an exogenous fucosyltransferase gene is improved, and synthesizing of the 2'-fucosyllactose is effectively promoted.

The present invention relates to a method for reinforcing an assembly-type slope by using high-performance shotcrete and a reinforcing member, the method, after producing, at a batch plant, normal concrete having a compressive strength of 21-30 MPa and transporting the normal concrete to a construction site: forms a normal-strength shotcrete by mixing either fly ash or slag fine powder or low-grade mixed material in which fly ash or slag fine powder is mixed, in an increased fluidity state by mixing 20-40% of bubbles of the total volume; forms a high-performance shotcrete by mixing silica fumes and metakaolin or high-grade mixed material in which either silica fumes or metakaolin are mixed; and forms a color shotcrete by mixing coloring materials of iron oxide or carbon black, so as to sequentially construct an inner layer section, an outer layer section, and a surface layer section on the slope.

The invention belongs to the field of nuclear technology application and environmental technology protection, and discloses a method for facilitating removal of irradiation of organic pollutants in waste water by adding ferrous ions. The method is applied to treatment of sulfanilamide antibiotic waste water. The method applies an ionizing radiation technique, adds the ferrous ions, and combines a Fenton oxidation method, so that the generation quantity of .OH is increased, the reaction efficiency is improved, the absorption dose required by the removal of the irradiation of antibiotic is reduced, and the energy consumption is reduced greatly. In addition, the method utilizes H2O2 generated in a water radiation decomposition process, and additional addition is not required, so that the cost is lowered. The method is simple in technology, easy and simple to operate, low in energy consumption and low in cost; the method is high-efficiency, rapid, economically feasible, and free from secondary pollution when the method is used for treating the sulfanilamide antibiotic waste water; and the method has wide application prospects in waste water treatment and environmental protection.