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61results about How to "With emission reduction" patented technology

Electronic invoice generating system for electronic commerce website

The invention provides an electronic invoice generating system for an electronic commerce website. The electronic invoice generating system comprises an online transaction platform, a safety electronic invoice system and an electronic invoice information management platform, wherein the safety electronic invoice system is pre-stored with a goods and service code table, an electronic invoice template and digital certificates of electronic commerce enterprises and is used for receiving the payer information and transaction information from the online transaction platform, adding the payer information and transaction information into the electronic invoice template to generate a corresponding electronic invoice according to the goods and service code table and performing digital signature on the electronic invoice through the digital certificates of electronic commerce enterprises; and the electronic invoice information management platform comprises an access interface and is used for acquiring the electronic invoice from the safety electronic invoice system so as to put on records of the electronic invoice and providing the record information to a preset user through the access interface. According to the embodiment, the problems of fake invoice, no invoice and virtual invoice are effectively solved, the tax erosion is reduced, the whole process is paper-free, and the system has the advantages of high speed and energy conservation.
Owner:TSINGHUA UNIV

High weather resistance environment-friendly cable fire-refractory coating and preparation process thereof

InactiveCN101597454AGood film forming effectGood water resistanceFireproof paintsSolventAmmonium polyphosphate
The invention discloses high weather resistance environment-friendly cable fire-refractory coating and a preparation process thereof, belonging to the technical field of coating. The process adopts a base material, namely acrylic ester elastic emulsion, as a main film-forming substance, dopes high polymerization degree ammonium polyphosphate into the base material, has good film-forming effect and water resistance. The method particularly selects Number 70 chlorcosane and diantimony trioxide as synergistic flame-retardant to greatly improve the fire retardant performance, has low proportion of pigment and the base material, optimizes compatibility of a fire retardant system; the coating has weather resistance and has oil resistance for selecting fluorocarbon surfactant. The process improves water resistance and weather resistance of the coating, and adopts titanate coupling agent to improve the combining firmness of the pigment, the base material and cable base materials, and the weather resistance of the coating is further improved. Green and environment-friendly water is used as solvent to reduce cost, and as the solvent is removed in preparation or construction, the coating does not pollute the environment and not hurt the health of operators.
Owner:ZHEJIANG TIANHUA FIREPROOF MATERIAL

Method for producing sponge iron by smelting refractory iron ore (slag) with reduction rotary kiln

The invention provides a method that various refractory iron ores (slag), reduction coal and lime are placed in a rotary kiln for reduction, so as to prepare industrial spongy iron (TFe>=70-93%, metallization rate>=90-95%) and a baking-free brick raw material, and recover nonferrous metals. A process flow comprises steps of raw material preparation, reduction in the rotary kiln, cooling in a cooling kiln, concentration processing, and briquetting and balling. A granularity of the ore (slag) is no more than 20mm; a coal granularity is less than 15mm; and a lime granularity is no more than 0-2mm. A primary air and a secondary air are employed to combust the coal. A reduction roasting time is 3-10h; a combustion temperature in the kiln is controlled at 1000-1200 DEG C; and water and wind are used for cooling in the cooling kiln. The materials are cooled to a normal temperature under 40 DEG C, and treated with the concentration processing, briquetting and balling, so as to prepare the industrial spongy iron and recover the nonferrous metals. The method of the invention has advantages of simpleness, energy saving, emission reduction, waste reutilization, low production costs, good product quality, green and environmental protection, large market and strong competitiveness; besides the method has good economic benefits as well as good social benefits, and solves a domestic technical problem of refractory iron ore and an environmental protection problem of changing waste into valuables.
Owner:李维成 +2

Hot water supply system device with solar energy metal honeycomb collection, instantaneous water heating of superconducting pipe

The invention relates to a hot water supply system device with solar energy metal honeycomb collection, instantaneous water heating of a superconducting pipe, which consists of a solar energy metal high-efficiency honeycomb heat collector matrix and a straw instantaneous water heater and a superconducting warmer which are heated by a superconducting heat pipe. The hot water supply system device adopts the technology of series heat collection and heating, namely output water in a small section of outputted water pipe is only heated. Compared with the prior boiler, the technology saves over 60 percent of fuels. The hot water supply system device adopts a series heating mode of 'a honeycomb metal heat collector' and 'an instantaneous water heater of the superconducting heat pipe', realizes quick water temperature rise and instantaneous heating, eliminates the conventional boiler system, does not use non-renewable fuels, can save over 80 percent of electricity, is particularly suitable forno-electric areas, and saves electricity or does not consume no electricity. The hot water supply system device is characterized in that: the efficiency of the heat collection and heat conduction ofthe honeycomb metal heat collector is higher than that of a glass pipe; and the honeycomb metal heat collector has light weight, simple structure, uniform temperature distribution, large quantity of heat transfer, long distance of the heat transfer, electricity conservation, reliability and low cost, is convenient for popularization and application, has the social and economic benefits of energy conservation and emission reduction, is the inevitable trend of current and future development, and has great significance.
Owner:陈绍勇 +1

Process method for improving woven dark cloth wet rubbing fastness

The invention discloses a process method, and particularly relates to a process method for improving woven dark cloth wet rubbing fastness. The process method includes the steps: (1) cloth distribution; singeing, cooling reaction and desizing; scouring and bleaching; mercerizing; pad dyeing or jig dyeing; wet rubbing fastness improver and auxiliary selection and preparation; wet rubbing fastness improver finishing; over-soft sizing; pre-shrinking; finished product inspection. According to the process method for improving the woven dark cloth wet rubbing fastness, production processes of all procedures are controlled, the capillary effect of a fabric is effectively improved, the surface finish degree of the fabric is improved, friction resistance is reduced, surface dyeing is decreased by strengthening soaping and washing after dyeing, wet rubbing fastness improvers of waterborne polyurethane complexes (Jiangxi Luxi County Xianghua Fine Chemical Co., Ltd., similarly hereinafter) are added after dyeing, under the assistant effects of assistant stabilizers 203 and cracking agents 109, the process method effectively solves the problem that oil floating points are generated in continuous production for 2000 meters or more when single wet rubbing fastness improvers are added in the past, the wet rubbing fastness of dark dyed cloth is improved by one level or more, corresponding washing fastness is improved, pH (potential of hydrogen) values meet requirements, continuous production and product quality are ensured, and a cloth surface has a certain color-deepening effect and softening effect, so that customer satisfaction is achieved.
Owner:佛山市顺德金纺集团有限公司

Ageing-free washing-free printing technique of diverse dyes

The invention discloses an ageing-free washing-free printing technique of diverse dyes and relates to the technical field of printing of textile products. The ageing-free washing-free printing technique of diverse dyes according to the technical scheme is characterized by comprising the steps of pretreating, to be specific, spraying a pre-prepared pretreatment liquid to the surface of a printing grey cloth prior to drying; printing, to be specific, printing the printing grey cloth with ageing-free washing-free printing color paste with a circular screen printer or a flat screen printer or by amanual printing technique, wherein the ageing-free washing-free printing color paste, per 160 parts, comprises, by weight, 5-8 parts of diverse dyes, 60-70 parts of thickeners, 1-2 parts of dyeing accelerants, 0.1-0.5 part of pH regulators, and the balance of deionized water; drying, to be specific, drying at 100-120 DEG C for 2-4 min before discharging from the screen printing machine; and baking, to be specific, baking at 180-200 DEG C for 1-3 min to cause color development. The ageing and washing steps of the conventional printing techniques are omitted herein; the technique of the invention has the advantages of low water consumption, low energy consumption and low emission; the finished product printed via the technique is equivalent to products printed via the conventional printingtechniques in terms of color fastness and color uniformity.
Owner:CHANGSHU FUYI PRINTING & DYEING

Method for desalinizing seawater and producing sea salt by using full natural energy

InactiveCN102381792AAvoid the inconvenience of installing a wired power supplySave resourcesGeneral water supply conservationSeawater treatmentWind drivenHigh concentration
The invention discloses a method for desalinizing seawater and producing sea salt by using full natural energy. In the method, electric energy is provided by a wind-driven generator, a storage battery pack and an inverter; seawater is fed into a seawater tank by using an air source of a wind air compressor as power of a pneumatic pump; the seawater is injected into a multi-medium filter, an active absorption tower and a precise filter by the pneumatic pump; then the sweater is injected into a reverse osmosis sweater desalinizing host machine by a pneumatic high-pressure pump; the desalinized seawater is introduced into a fresh water tank for storing; and high-salinity concentrated seawater is introduced into a salt field crystallizing pond through a discharge pipe and is further sub-cured to produce the sea salt, and thereby wind energy power generation, seawater desalinization and high-concentration seawater salt sun-curing integrated operation is formed. According to the method disclosed by the invention, wind power is adopted for generating power and the wind air source is used as a power source, so that electric energy can be greatly saved, the expense generated by mounting cables is avoided and a large amount of resources are saved; meanwhile, a production period of the sea salt is shortened and the production efficiency of the sea salt is improved; and the method has remarkable advantages and market competitiveness in the structure, functions, cost, the reliability and other aspects.
Owner:刘方旭

Full-natural automatic-control granary ventilation and drying device

The invention relates to a full-natural automatic-control granary ventilation and drying device, which is characterized in that electric energy is provided by a wind-driven power generator, a storage battery pack and an inverter, a wind-driven air compressor generates compressed air and the compressed air is further boosted through a GBM gas booster and is used as high-pressure air for granary ventilation; an auxiliary heat source is arranged in a ventilation pipeline to increase the temperature of the high-pressure air in the ventilation pipeline; a single-chip microcomputer instructs a pneumatic valve to open or close the ventilation pipeline according to the upper limit value and the lower limit value of data transmitted by a plurality of temperature-sensitive and humidity-sensitive probes arranged in a granary; and fine holes on air outlet columns which are connected with each other and are arranged in the granary evenly exhaust the high-pressure air to achieve the goal of ventilating and drying grains in the granary. The full-natural automatic-control granary ventilation and drying device has the advantages that the stored rice can be dewatered gently and evenly, no dead zone exists, the operation is intelligently conducted, the labor is saved, the conventional energy is saved, the drying and the storage are environmental-friendly and pollution-free and the requirements on environmental protection are satisfied.
Owner:刘方旭

The pre-treatment process of cotton woven fabrics and the formula of desizing working solution

The invention discloses a dyeing and printing pretreatment process for a cotton woven fabric and a desizing working solution formula. The dyeing and printing pretreatment process for the cotton woven fabric comprises the following three processes: singeing, desizing and alkali peeling, wherein the desizing step comprises the following sub-steps: performing 2-6-level rinsing by working solution of which the concentration is decreased progressively sequentially, and sequentially rinsing the singed grey cloth by high-concentration working solution and low-concentration working solution sequentially; the alkali peeling comprises multi-level alkaline liquor in which NaOH concentration is decreased progressively sequentially, and the grey cloth in the step S2 is sequentially subjected to alkali peeling; trough inverting is performed when the processes of desizing and alkali peeling reach the upper limit; the trough inverting step comprises the sub-steps: discharging the working solution or alkaline liquor with the highest concentration for recycling, and pouring the low-concentration working solution or alkaline liquor into working solution or alkaline liquor with higher level concentration. Clean water is supplemented into the original potcher with the lowest concentration, and the concentration of the working solution in each potcher is blended. The process has the advantages of water conservation and emission reduction.
Owner:HANGZHOU DADI PRINTING & DYEING CO LTD

High solid content anticorrosive paint used on steel structure surfaces, and spraying method thereof

The invention discloses a high solid content anticorrosive paint used on steel structure surfaces, and a spraying method thereof. The high solid content anticorrosive paint used on steel structure surfaces comprises epoxy resin, a pigment filler, aluminum-zinc alloy powder, a silane coupling agent, an active diluent, a corrosion inhibitor, an auxiliary agent, a curing agent, and acrylic acid. Thespraying method comprises following steps: 1, steel structure surface treatment; 2, primary spraying; 3, low temperature roasting; 4, secondary spraying; 5, low temperature roasting; and 6, drying curing molding. The formula design of the high solid content anticorrosive paint is scientific and reasonable; no toxic or harmful ingredient is used; solvent content is low; volatility is low; the highsolid content anticorrosive paint is safe, and is friendly to the environment; no pollutant such as waste water or smoke is generated in spraying process, three wastes discharge is reduced; layered low temperature roasting pre-curing is adopted, so that curing temperature is reduced effectively, and energy consumption is reduced effectively. The high solid content anticorrosive paint and the spraying method are safe, are friendly to the environment, are capable of saving energy and reducing discharge, and are promising in market prospect.
Owner:CHANGSHU FANGTA COATING CHEM

Preparation method of energy-efficient and environmentally-friendly disperse dye

The invention discloses a preparation method of an energy-efficient and environmentally-friendly disperse dye. The method comprises the following steps: carrying out a coupling reaction on a diazo salt and a coupling component to obtain a corresponding azo compound, adding an alkali to to adjust the pH value of the obtained system to 2-7.5, carrying out heating crystal transformation to obtain a stable crystal form, press-filtering obtained crystals, and washing the press-filtered crystals with water to obtain a dye filter cake. The method mainly has the following advantages: 1, the pH value of the system is improved, so obtaining of the stable crystal form through dye crystal transformation is facilitated, and electricity and time are saved in the sand milling process; 2, parts of the disperse dye dissolved in a mother liquor can be recovered, so the content of organic matters in the mother liquor is greatly reduced, and the wastewater treatment difficulty is reduced; 3, the filter cake mother liquor is rich in ammonium sulfate (or sodium sulfate), and can be used to prepare ammonium sulfate (or sodium sulfate), so wastewater recycling is realized; and 4, the amount of water for washing is greatly reduced, so the wastewater discharge is greatly reduced.
Owner:ZHEJIANG DIBANG CHEM

Adaptive-with-wind load power type off-grid wind power heat storage and heating system for rural residences

The invention belongs to the field of heat energy and utilization thereof, and discloses an adaptive-with-wind load power type off-grid wind power heat storage and heating system for rural residences. The adaptive-with-wind load power type off-grid wind power heat storage and heating system for rural residences is structurally characterized in that output ends of a wind driven generator (1) and a wind speed sensor (5) are connected with an input end of a wind-following type load power regulating device (6), an output end of the wind-following type load power regulating device (6) is connected with a heating element (4) of an indoor heat storage and heating conversion device, and a switch controller (2) is connected with a 220V domestic power source (3). The adaptive-with-wind load power type off-grid wind power heat storage and heating system is a distributive wind power heat storage and heating system provided for northern rural residents and is free of pollution, low in cost and wide in application range. Further, the system is capable of making full use of wind power which is a non-pollution renewable resource, and has the remarkable advantages of convenience, energy saving, environment friendliness and emission reduction.
Owner:SHENYANG AGRI UNIV

Step-heat-supplying oxygen-enrichment microwave ignition device

InactiveCN108085483AEmission reductionTo achieve the purpose of oxygen-enriched ignitionMicrowaveEngineering
The invention discloses a step-heat-supplying oxygen-enrichment microwave ignition device. The step-heat-supplying oxygen-enrichment microwave ignition device comprises a microwave heating area and anelectrical heating area, wherein the microwave heating area comprises a microwave generator and a ceramic tube capable of converting microwaves into heat energy under microwave radiation, the ceramictube is connected with a draught fan, and auxiliary airflow passes through the draught fan and can form primary oxygen-enrichment hot air through the ceramic tube; the primary oxygen-enrichment hot air is further heated through the electrical heating area, and secondary oxygen-enrichment hot air reaching the temperature required by sintering ignition is generated. According to the step-heat-supplying oxygen-enrichment microwave ignition device, the ignition mode is changed, a heat storage medium is heated in a step-heat-supplying mode through clean load energy such as microwaves or infrared or resistance, then air or hot waste gas is blown in and used for heat exchanging, high-temperature oxygen enrichment hot gas flow is formed, and therefore the oxygen-enrichment ignition aim is achieved; the ignition effect is improved, waste-gas discharging is reduced, the safer and more reliable effects are achieved, and the step-heat-supplying oxygen-enrichment microwave ignition device has theadvantages of being capable of saving energy, reducing emission, improving the quality and increasing the yield.
Owner:湖南景远微波科技有限公司

Dyeing and printing pretreatment process for cotton woven fabric and desizing working solution formula

The invention discloses a dyeing and printing pretreatment process for a cotton woven fabric and a desizing working solution formula. The dyeing and printing pretreatment process for the cotton woven fabric comprises the following three processes: singeing, desizing and alkali peeling, wherein the desizing step comprises the following sub-steps: performing 2-6-level rinsing by working solution of which the concentration is decreased progressively sequentially, and sequentially rinsing the singed grey cloth by high-concentration working solution and low-concentration working solution sequentially; the alkali peeling comprises multi-level alkaline liquor in which NaOH concentration is decreased progressively sequentially, and the grey cloth in the step S2 is sequentially subjected to alkali peeling; trough inverting is performed when the processes of desizing and alkali peeling reach the upper limit; the trough inverting step comprises the sub-steps: discharging the working solution or alkaline liquor with the highest concentration for recycling, and pouring the low-concentration working solution or alkaline liquor into working solution or alkaline liquor with higher level concentration. Clean water is supplemented into the original potcher with the lowest concentration, and the concentration of the working solution in each potcher is blended. The process has the advantages of water conservation and emission reduction.
Owner:HANGZHOU DADI PRINTING & DYEING CO LTD

Automobile chassis part composite coating

The invention discloses an automobile chassis part composite coating and belongs to the technical field of automobile coating. The composite coating consists of two coating layers, wherein the first layer is an electrophoretic coating layer or a powder coating layer or a primer coating layer, and the second layer is a polyurea coating layer. The polyurea coating layer consists of a component A anda component B, wherein the component A comprises, by mass percentage, 28-30% of polyaspartic acid ester resin, 19-20% of environment-friendly zinc phosphate, 24-25% of precipitated barium sulfate, 4-5% of strontium yellow, 2% of a polyurethane dispersant, 0.5% of an organic silicon defoaming agent, 0.5% of a polyurethane leveling agent, 3% of polyethylene wax, 4% of bentonite and 10-15% of a diluent; the component B comprises, by mass percentage, 60-75% of isocyanate and 35-40% of a diluent. Polyurea bottom surface integrated paint is sprayed onto the original primer coating layer, and the automobile chassis part composite coating has the advantages that the coating can be dried quickly at the low temperature, energy is saved, and the production efficiency is improved; the construction solid content is as high as 65% or above, the VOC content is low, and the automobile chassis part composite coating has the advantages of saving energy and reducing emission and accords with the development trend of environmentally friendly and high-quality automobile coating.
Owner:CHINA FIRST AUTOMOBILE
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