101results about How to "Fully loaded" patented technology

Aqueous pesticidial concentrate emulsions or microemulsions are described which are storage stable after exposure to temperatures ranging from 60° C. to −20° C.

The invention provides a main control and roadway retaining method for anchor injection and top-cutting in a deep mining roadway, which comprises the following steps: step 1, determining the technicalparameters required for realizing the top-cut and roadway retaining in the deep mining roadway; step 2, carrying out the grouting anchor cable support construction during the tunnelling period of thedeep mining roadway; step 3, carrying out the advanced overcut and perforating construction at the roadway side during the mining of the working face; step 4, carrying out grouting anchor cable support construction during the mining of the working face; step 5, carrying out monomer strut support construction at the roadway side during the mining of the working surface; step 6, carrying out auxiliary support construction. The method has the advantages that the supporting requirements of the deep gob-side entry can be satisfied when carrying out non-pillar mining construction in the deep mine.

The invention provides a loaded double-metal hydrogenation catalyst, and a preparation method and application thereof. The catalyst comprises a gamma-Al2O3-contained carrier and active metal components loaded on the gamma-Al2O3-contained carrier, wherein the active metal components comprise a group-VIB metal component and a group-VIII metal component which have the following characteristics: through the analysis of an X-ray photoelectron spectroscopy, the mol ratio of the group-VIB metal atom to the Al atom on the surface of the catalyst is measured to be 0.11 to 0.25, and the mol ratio of the group-VIII metal atom to the Al atom on the surface of the catalyst is measured to be 0.01 to 0.10; and through the analysis of an X-ray fluorescence spectroscopy, the mol ratio of the group-VIII metal atom to the group-VIB metal atom in the catalyst is measured to be 0.2 to 1. The loaded double-metal hydrogenation catalyst prepared by using the method provided by the invention has good dispersibility, active-centre accessibility and structural stability, significantly improves hydrodesulphurization property of the catalyst, and has good industrial application prospects.

The invention provides a preparation method and an application of an attapulgite/nano-iron composite material-microorganism coupled body. The preparation method comprises the following steps: purifying attapulgite with distilled water and sodium hexametaphosphate, modifying by hydrochloric acid, conducting a centrifugal process, washing, drying, putting into a FeSO4 solution, soaking for 24-72 hours, conducting the centrifugal process, adding ethanol into a solid after the centrifugal process under the protection of argon gas, uniformly mixing, dropwise adding KBH4 for full reaction of Fe<2+>, conducting the centrifugal process, washing and drying deposits after the centrifugal process, and producing a coupling reaction with alcaligenes eutrophus to obtain a solid matter as the attapulgite/nano-iron composite material-microorganism coupled body. According to the coupled body, the shortcomings of poor nano-iron stability, poor dispersity, high possibility of conglomeration and the like are overcome, the defect of secondary pollution on a water body due to ammonia nitrogen generated during reaction of an attapulgite/nano-iron composite material with nitrate is avoided, and microorganisms basically cannot be poisoned.

The invention discloses a bagged object loading method, which is used for stacking bagged objects to an automatic loading system of a to-be-loaded car hopper, and comprises the following steps of: obtaining each stacking layer area and a shielding characteristic position from three-dimensional data of the to-be-loaded car hopper according to the thickness parameters of the bagged objects; generating a stacking layer stackable area from the stacking layer area according to the shielding feature position and the expansion parameter; calculating the stacking amount of the bagged objects in the stacking area of the stacking layer by adopting each optional stacking mode in the same stacking layer; selecting a stacking mode with the largest stacking quantity of the bagged objects as a corresponding stacking mode of the stacking layer. By means of the technical scheme, the stacking layer stacking data is generated, multiple types of vehicle stacks can be supported, under the condition that safety is guaranteed, the loading capacity of vehicles is expanded to the maximum extent, the effect of fully utilizing space is achieved, the audience groups of truck loading drivers are greatly increased, and the loading capacity of trucks is improved.

The invention discloses a reconstituted tobacco leaf and a preparation method and application thereof. The reconstituted tobacco leaf is prepared by a papermaking method; a paper base formed by using pulp is perforated and then coated with a coating solution; and in the paper base, the aperture is 0.4 to 0.8 millimeter, the hole pitch is 1.0 to 3.0 millimeters, and the hole row pitch is 1.5 to 2.0 millimeters. The structure of the paper base is optimized, and perforation design is adopted, so that the contact area of the paper base and the coating solution is increased; and the coating solution is easily penetrated into the paper base, so that the absorption performance of the paper base on the coating solution is remarkably improved, the coating rate is finally remarkably improved, full bearing of soluble components and aroma components of the reconstituted tobacco leaf is ensured, the sensory quality is greatly improved, aroma quality and impurity gas are obviously improved, and the quality of the reconstituted tobacco leaf is integrally improved.

A method for regulation of an ammonia plant where a purge gas (10) containing inerts is extracted from ammonia synthesis loop (SL), and where the ammonia plant is operated at a partial load by keeping the ammonia synthesis loop at a nominal high pressure, and reducing the purge rate in order to increase concentration of inerts in the ammonia synthesis loop and avoid overheating of the ammonia reactor; preferably a water electrolysis section (WE) produces a hydrogen feed (3) and an air separator produces a nitrogen feed (4); hydrogen and nitrogen are mixed to form a make up gas (5) which is reacted at a high-pressure in said ammonia synthesis loop (SL).

The invention discloses a method for preparing noble metal/polymer nanometer hybrid particles, comprising the following steps: (1) preparing nanometer silicon dioxide particles enwrapped by a 4-vinylpyridine layer by taking the nanometer silicon dioxide particles as nucleus; and (2) loading noble metal on the 4-vinylpyridine layer to obtain the noble metal/polymer nanometer hybrid particles by taking the 4-vinylpyridine layer loading the noble metal as a shell layer and taking the nanometer silicon dioxide as the nucleus. For the nanometer particles with the nucleus shell structure by taking the 4-vinylpyridine layer loading the noble metal as the shell layer and taking the nanometer silicon dioxide as the nucleus, both the thickness of the 4-vinylpyridine layer and the grain diameter of the nanometer silicon dioxide can be adjusted, thereby the specific surface of the final noble metal/polymer nanometer hybrid particles is adjustable; and meanwhile, the 4-vinylpyridine is enwrapped on the surface of the nanometer silicon dioxide particles and can sufficiently load the noble metal so that the utility ratio of the 4-vinylpyridine is improved.

The invention discloses a preparation method of composite biological filler for a spiral groove. The preparation method comprises the following steps of 1, smashing a coconut shell to form powder; 2, preparing carboxyl-hydroxyl-silver modified vermiculite powder; 3, mixing powdered activated carbon, granular activated carbon and zeolite powder according to a certain ratio; 4, preparing a spherical filler carrier for the spiral groove; 5, preparing a mixed bacterium suspension; 6, placing the mixed bacterium suspension into a vessel, diluting the mixed bacterium suspension by using deionized water until the pH value of the mixed solution is neutral, and adding polyvinyl alcohol to form a mixed solution; and 7, smearing the mixed solution in the spiral groove of the spherical filler carrier for the spiral groove to obtain the composite biological filler for the spiral groove. The composite biological filler for the spiral groove, prepared by using the method, is better in biofilm formation performance, adsorptivity and stability, incapable of influencing the normal growth of microorganisms and capable of favorably removing ammonia nitrogen, nitrate nitrogen and organisms in a water body.

A check valve (10) is provided to maintain fluid flow in a single desired direction through a conduit. The check valve (10) requires a greater fluid pressure to open the check valve to allow fluid to pass in a desired direction than an amount of pressure required to keep the check valve in its open position. This variable opening force performance is provided by providing a closure arm (340) exerting a closure force on a flapper (120) urging the flapper toward its closed position. Contact between the closure arm (340) and the flapper (120) occurs between a follower (360) on the closure arm (340) and a cam surface (126) on the flapper (120). A contour of the cam surface on the flapper, and especially a hump (124) on the cam surface causes the closure arm (340) to exert a variable amount of force on the flapper (120) depending on the position of the flapper. When the flapper (120) is closed a relatively large amount of force is exerted on teh flapper. When the flapper (120) is open a relatively smaller amount of force is exerted on the flapper by the closure arm (340). The dimensions and contours of the follower (360) and the cam surface (126) can be customized to provide desired closure arm force exerting characteristics for the check valve (10) of this invention.

A self-loading shotgun includes a lock movable inside a lock housing between an open position and a closed position, a barrel, a magazine disposed below the barrel, a lock catch for holding the lock in the open position, and a feeder system for lifting a cartridge delivered from the magazine to the height of the barrel. The feeder system includes a feeder that swivels about a transverse axis and a magazine hatch that interacts with the lock catch. To allow the self-loading shotgun to be fully loaded even when the lock is open, the swivel movement of the feeder generated by the lock is controlled by a control element separate from the lock catch.

The invention relates to an engine housing (4) with a cylinder block (6) and a cylinder head unit (5) comprising a head portion (8) and at least one integrally cast cylinder portion (9) with an internally lying piston bearing surface (11). The cylinder portion (9) of the cylinder head unit (5) can be pushed at least partially in the axial direction of the cylinder portion (12) into the cylinder block (6). The cylinder head unit (5) can also be clamped in the axial direction of the cylinder portion (12) against the cylinder block (6) by means of at least one fixing element (23).

The invention relates to a method for preparing a defluorination adsorbent by modifying starch and application of the method. The method comprises the following steps: firstly, performing enzymolysis on starch so as to obtain modified porous starch, soaking porous starch powder to be modified into a mixed solution of metal ions of zirconium, aluminum, iron, lanthanum, titanium and the like, enabling generated to be loaded with the porous starch under an alkali condition, washing precipitate with deionized water for multiple times to remove soluble salt, and finally drying, thereby ensuring that the hydroxide can be sufficiently loaded in tea dregs to prepare the defluorination adsorbent. The reaction conditions are gentle in the preparation process, the process route is simple and feasible, and industrial operation can be implemented, so that the method has the potential of large-scale popularization and application. The prepared defluorination adsorbent can be widely applied to production of drinking water with excessive fluorine, the purpose of removing fluorine can be achieved, and the method has the advantages of low cost, high efficiency, simple treatment, no secondary pollution and the like.

The invention belongs to the technical field of plant cultivation, in particular to a floating seedling method for kiwifruit rootstocks. The floating seedling method for the kiwifruit rootstocks comprises the following steps: A, constructing a seedling shed; B, disinfecting the seedling shed and a floating seedling plate; C, pretreating kiwifruit seeds; D, filling the plate with a substrate; E, sowing; F, putting the floating seedling plate into a tank; G, conducting seedling management; H, applying fertilizer. The method has the characteristics of being less in substrate consumption and less in seed consumption, saving plenty of labor and reducing cost, being simple in process, convenient to operate, high in survival rate of transplantation and suitable for factory production, and the like.

The invention discloses a modifier for removing formaldehyde. The modifier is prepared from a strong oxidant, an auxiliary neutral agent and a weak alkali agent. The strong oxidant and formaldehyde are subjected to a redox reaction, the auxiliary neutral agent provides chlorine for the redox reaction, and the weak alkali agent can react with formic acid which is a product of the redox reaction. The invention also discloses modified efficient formaldehyde removing activated carbon and a preparation method thereof. The modifier is prepared from three substances, adsorption of formaldehyde is improved through comprehensive utilization of the strong oxidant, the auxiliary neutral agent and the weak alkali agent, formaldehyde can be decomposed more completely, and the formaldehyde removal effect is greatly improved.

The invention relates to an expandable wireless charging pad with multi-load isolation characteristics. The expandable wireless charging pad with multi-load isolation characteristics includes an inversion AC power supply, K converters, planar emission pads and a wireless energy receiver, wherein each K converter is formed by a T type or Pi type LC circuit network; each planar emission pad is formed by serial connection of a planar emission coil and an emission coil tuning capacitor, and is adhered to and fixed on a soft pad made of insulating materials; the wireless energy receiver is formed by serial connection of receiver coils, receiver coil tuning capacitors and loads, and is arranged on the emission pad; the inversion AC power supply is connected with the planar emission pads through the K converters and wires; and the receiver coil and the receiver coil tuning capacitor are connected in series, and are connected with a load circuit through an output port. The expandable wireless charging pad with multi-load isolation characteristics is easy to carry out, and is significantly effective. The wireless energy receiver waiting for charging load can be arranged in the charging area at will and is not influenced by other charging loads. And at the same time, the utilization rate of the charging area is improved, and the load isolation effect is not influenced after expansion and splicing.

The invention discloses biomass material bag-opening equipment. The biomass material bag-opening equipment comprises top plates. A fixed plate is fixedly arranged between the top plates. A bottom fixed support is fixedly arranged on the upper end face of the fixed plate. A middle hanging plate is fixedly arranged on the upper end face of the bottom fixed support. An overturning guiding device which is capable of linkage overturning so that a biomass material can be guided downwards is arranged on the outer side of the middle hanging plate. An accepting device for accepting the biomass materialis arranged on the fixed plate. A plurality of slippage cooperating rods are slidingly arranged inside the top plates. A lifting driving device by which all the slippage cooperating rods are driven to rise and fall is arranged on one side of the fixed plate. According to the biomass material bag-opening equipment, the structure is simple; the method that bags containing the biomass material are placed in the equipment is adopted by the equipment; the working mode of downward pushing and extruding is utilized to push and extrude the bags downwards along the equipment edge so that the biomass material falls into a collecting structure on the lower side; and the bags are left inside the equipment in order to be recycled.