36results about How to "High degree of comprehensive utilization" patented technology

The invention discloses a waste heat recovery device of an air compressor and a control method of the waste heat recovery device. The waste heat recovery device comprises heat exchanging modules and enhanced heat exchanging modules, wherein the heat exchanging modules are arranged in parallel at the two ends of an oil-channel electric valve; the reinforcing heat exchanging modules are arranged in parallel at the two ends of the air-channel electric valve; the heat exchanging modules and the reinforcing heat exchanging modules are utilized to recover and store the heat energy in circulating oil and the heat energy in compressed air lost and wasted when the air compressor operates; the heat energy of the compressed air can be recycled at highest efficiency under the premise that the operation of the air compressor is not impacted. According to the waste heat recovery device of the air compressor and the control method of the waste heat recovery device, the collected data are analyzed and operated so as to realized effective high intelligent control; not only is the efficiency of the operation of the air compressor improved, but also the energy input of the heat energy utilizing modules can be reduced, the energy consumption or fuels for heating are lowered, and energy comprehensive utilizing degree is improved. Therefore, the waste heat recovery device has the advantages that the energy-saving effect is good, the intelligent degree is high, and the stability is excellent.

The present invention provides one kind of kelp beverage and its preparation process. The technological scheme of the present invention is that the kelp beverage consists of kelp extract 86-96 wt%, cassia bark and/or licorice 1-5 wt%, honey 2-8 wt% and citric acid 0.05-1 wt%. Kelp is first enzymolyzed to obtain low molecular weight matters and extract soluble nutritious components, such as polysaccharide, protein, mineral matters, vitamins, etc, and then added with other ingredients to further eliminate fishy smell of kelp and obtain even delicious beverage.

A system for preparing fresh water by air and hydraulically generating electric energy, used to treat water, bittern, or industrial sewage, is composed of a solar heat collecting shed, a solar chimney on said shed, an indirect condensing unit on the top of said chimney, and a hydraulic turbogenerator set under said chimney. The water is forced to evaporate and the indirect heat exchanger is used to condense the wet and hot air to become fresh water. The fresh water stream can drive said turbogenerator.

The invention belongs to wood-plastic composites and preparation processes thereof, and particularly relates to a cabo wood-plastic composite and a preparation process thereof. The composite is composed of, by weight, 100 parts of thermoplastic macromolecular resin, 10-70 parts of cabo powder, 1-20 parts of nano montmorillonite, 1-10 parts of shock-resistant macromolecular modifier, 1-6 parts of cabo surface compatible modifier, 1-8 parts of macromolecular material heat stabilizer and 1-5 part of macromolecular material lubricant. The process includes the steps: subjecting cabo to chemical treatment, drying, crushing and surface chemical modification, enabling cabo powder to be wrapped by the nano montmorillonite in a high-speed mixer, mixing components proportionally in a high-speed kneader, performing melting, blending and preplasticizing in an open mill, cooling and crushing obtained molten sheets, and using a screw extruder for extrusion forming. The cabo wood-plastic composite is excellent in mechanical performance, waterproof, flame-retardant, stable in size, resistant to worm damage, mould-proof and free of noxious substances.

A comprehensive use of coke, phenol and ammonia in semi coke sewage and sewage disposal recycle method comprises the following steps: (1) coarse filtering; (2) coal coke recycling; (3) phenol recycling; (4) ammonia recycling; (5) desulfurizing; (6) oxidating; (7) aerobic treatment; (8) anaerobic treatment; (9) secondary aerobic treatment; (10) electrolyzing; (11) membrane disposal or biological aerated filter biochemistry; (12) desalting. Deep disposal of semi coke sewage is performed by a combined disposal process of processes of membrane filtering, coal coke recycling, phenol recycling, ammonia recycling, desulfurizing, oxidating, aerobic treatment, anaerobic treatment, electrolyzing and the like, finally regeneration water is generated by desalting, full disposal of the sewage is realized, sewage pollution is eliminated, and recycle of water resource is realized by sewage regeneration.

Disclosed is a medicament for treating AIDS, wherein the active constituents include Fucoidan-Glycocalyx polymeric compound, which is a protein polysaccharide containing sulfate groups extracted from Chinese herbal sea apron. The preparing process consists of steps of choosing materials, soaking and cleaning, disintegrating, water extracting, low concentration alcohol depositing, high concentration depositing, purifying to obtain the end product.

The invention discloses a permanent-and-temporary combined retaining wall structure in an urban water conservancy project and a construction method of the structure. The retaining wall structure comprises reinforced concrete cast-in-place piles, concrete mixing piles, reinforced concrete bearing platforms, a gravity type (semi-gravity type) retaining wall, reinforced concrete baffles or a reinforced concrete L-shaped retaining wall, wherein front-row reinforced concrete cast-in-place piles and rear-row reinforced concrete cast-in-place piles are arranged with the reinforced concrete cast-in-place piles, and the reinforced concrete bearing platforms are arranged at the tops of the reinforced concrete cast-in-place piles and combined with the front-row reinforced concrete cast-in-place pilesand the rear-row reinforced concrete cast-in-place piles to form a large rigid frame system double-row pile enclosure structure. According to the permanent-and-temporary combined retaining wall structure in the urban water conservancy project and the construction method of the structure, the excavation land occupation of the retaining wall can be effectively reduced, the comprehensive utilizationdegree is high, the structure can be directly connected with an existing building through the front-row and dense-row cast-in-place piles, the influence on the existing building is effectively reduced, the safety of the building is guaranteed, the double-row pile reinforced concrete bearing platforms can be used as platforms of a retaining wall dressed stone facing, construction is facilitated, the permanent retaining wall and a temporary enclosure structure are combined, and the engineering investment is saved.

The invention discloses a method for preparing a vegetarian dried meat floss product from cordyceps millitaris fermented glycine max dregs. A glycine max processing byproduct, namely glycine max dregs, is adopted as a raw material, through solid fermentation, flavor blending and frying with cordyceps millitaris, contents of two soy isoflavones, namely daidzein and glycitein, can be remarkably increased, the content of insoluble cellulose can be reduced, and the vegetarian dried meat floss product which is rich in aglycone isoflavones, proteins and edible fungi, is cotton-like and fluffy and has sensitive, physical and chemical and microorganism indexes similar to those of dried meat floss is prepared. The product prepared by using the method is "natural, nutrient and low-grease", and expectation of different customers on nutrient and healthy foods can be met. Solid fermentation used in the method is a traditional and modern biological technology, is efficient and low-carbon, good in applicability and simple to operate, and is free of secondary sterilization; the cordyceps millitaris can be used as an edible fungus, the mycelia of the cordyceps millitaris is rich in nutrition, and the flavor and the drawing feeling of the product can be also improved. By adopting the method, the nutrition and functional value of the vegetarian dried meat floss leisure food can be effectively intensified, and great significances in increasing additional values of the vegetarian dried meat floss product and promoting comprehensive utilization of the glycine max dregs can be achieved.

The invention discloses a system for recycling warm water discharge from costal power plants; the system comprises: a heat pump that makes direct use of low-temperature waste heat of warm water discharge to heat medium water; a heating buried pipe subsystem arranged in a fermentation tank and which provides heat for the fermentation tank via the medium water heated by the heat pump; and an air supply subsystem that supplies air into the fermentation tank. The system has the advantages that low-temperature waste heat of warm water discharge can be utilized conveniently and efficiently by meansof the heat pump technology, comprehensive utilization rate of heat is increased, and the influence of the warm water discharge upon the environment is relieved; composting cycle can be shortened from30 days to 20 days and less, and composting efficiency is greatly improved. The system also comprises a hot water-air heat exchanger that preheats air and introduces it into the fermentation tank foroxygen supply, heat transfer efficiency can be improved, temperature rise time is shortened, the temperature of the fermentation tank is increased fast and is adjusted more reliably; in conjunction with buried pipe heating, the temperature can be maintained to about 60 DEG C, and the fermentation process is maintained on most efficiently.

The invention relates to a manufacturing method and application of cyclodextrin powder with enriched activity and flavor of truffles. The manufacturing method comprises the following steps: cleaning fresh truffles and drying the fresh truffles in the air; crushing the fresh truffles under the protection of liquid nitrogen and adding the crushed truffles into an extraction solvent so as to form a solution; then carrying out heating reflux multiple times in a reflux apparatus, then carrying out press filtration, collecting and combining filtrates and discarding filter residue; adding cyclodextrin into an obtained filtrate and carrying out stirring to dissolve cyclodextrin; maintaining a temperature of 20 to 60 DEG C for 30 to 60 min and then carrying out vacuum condensation and drying so as to obtain the cyclodextrin powder with enriched activity and flavor of truffles; and filling nitrogen under an aseptic condition to seal and package the cyclodextrin powder. The cyclodextrin powder with enriched activity and flavor of the truffles provided by the invention improves the degree of comprehensive utilization of truffles, has high content of activity and flavor components of the truffles and long shelf-life, enables loss of nutritious and flavor components to be small, can be added into spirits, beverages or soup bases for preparation of a variety of products rich in activity and flavor components of truffles and accords with hygienic standard provisions for domestic fungi.

The invention discloses a Schiff-base waste cooking oil derivative corrosion inhibitor and a preparation method and application of the Schiff-base waste cooking oil derivative corrosion inhibitor. With pretreated waste cooking oil and 3,4-diaminotoluene as raw materials and N-methyl pyrrolidone as a solvent, an amide intermediate is obtained through an acylation reaction, and then the Schiff-basewaste cooking oil derivative corrosion inhibitor is obtained through cyclization and dehydration. The Schiff-base waste cooking oil derivative corrosion inhibitor and the preparation method and application of the Schiff-base waste cooking oil derivative corrosion inhibitor have the advantages that the obtained corrosion inhibitor has a good corrosion inhibition effect, and when the concentration of the corrosion inhibitor is 100 mg/L, the corrosion inhibition rate on carbon steel in a 1 mol/L hydrochloric acid solution reaches 99% or above.