87results about How to "No poisoning" patented technology

The invention discloses a manufacturing method and a coating of a glass fiber fire blanket. A water-soluble mixed material is adopted to coat glass fiber base cloth in a dipping coating mode, so that a layer of dense fireproof coating is formed on the surface of the glass fiber base cloth, the surface of the coated glass fiber fire blanket is soft and airtight, flame can be isolated from fire, and thus the purpose of fire extinguishment is achieved. Meanwhile people escaping from fire can be protected by the glass fiber fire blanket as human bodies are prevented from damage caused by flame. When being used as a fireproof curtain, the glass fiber fire blanket can effectively prevent diffusion of flame, and has the characteristic of wide use range.

The invention relates to a catalyst for low-temperature SCR (Selective Catalytic Reduction) denitration. The catalyst is composed of titanium dioxide, vanadium pentoxide, molybdenum trioxide and an assistant, wherein the assistant is one or more of transition metal silicates. The invention further relates to a preparation method of the catalyst. The low-temperature SCR denitration catalyst provided by the invention is excellent in low temperature activity, and is capable of performing the denitration reaction at a low temperature, reducing the reaction energy consumption and lowering the treatment cost. Furthermore, the raw materials of the catalyst provided by the invention are easily available and low in cost, and the preparation process is simple.

The invention relates to a circulation desulfurization process by ammonia-soda method, comprising: absorbing sulfur dioxide in industrial exhaust gas by ammonia water to give ammonia sulfate by oxidation, and carrying out the reaction between obtained ammonia sulfate and calcium hydroxide to give dehydrate calcium sulfate and ammonia water which can be reused. By using the above process, a plurality of harmful gas can be removed simultaneously without poisoning of desulfurizer, and the end product is dehydrate calcium sulfate which is provided with low cost and high denitrogenation efficiency.

The invention relates to an indoor constant temperature system of a fully automatic biomass gasification boiler, which has a reasonable structure, energy saving and environmental protection. Set the indoor temperature, the system can detect the set temperature and automatically start the boiler and turn off the boiler. The indoor constant temperature system solar water heater and the fully automatic biomass gasification boiler complement each other. When the solar water temperature reaches the set temperature, the fully automatic gasification boiler will automatically shut down and use solar energy for heating. When the solar water temperature is lower than the set temperature, the boiler will automatically start. Combustion supplements the temperature of solar energy. When the indoor temperature is higher than the set temperature, the indoor constant temperature system automatically turns off the solar energy and the gasification boiler, starts the groundwater cooling system, installs the ground temperature air conditioner, and the water is circulated during heating and does not need to be discharged. When cooling, there are conditions The treated water can be used as domestic water or industrial water. Groundwater resources are not occupied, and the circulating water in the geothermal air conditioner is not polluted, but the temperature of the water is used to lower the indoor temperature.

The invention relates to a conch silver detoxicating degerming antistaling agent which is a powder combined by active calcium particulates and nanometer silver, in which the nanometer silver content is 1-25wt%; the active calcium particulates are porous ultrafine dusts with particle size of 1-90 microns made from abyssal sea conch by two calcining and activating processes; the nanometer silver is single silver particulates with particle size less than 300 nanometers which are uniformly dispersed and adsorbed in the micro pores of the active calcium particulates to form the combined powder. The conch silver detoxicating degerming antistaling agent is made from abyssal sea conch, by roasting, grinding to ultrafine dusts, calcining and activating under high temperature vacuum nitrogen protection to generate active calcium porous particulates; and dispersing by air flow to make the nanometer silver fully mixed in and adsorbed into the micro pores of the active calcium particulates. Besides the fresh-keeping, degerming and detoxicating to the fresh food, the conch silver detoxicating degerming antistaling agent can also be used for the sterilization and algae extermination of water area in water purification or aquaculture field, and achieves the advantages of safe, efficient and environment protective.

The invention discloses a preparation method for an organic silicone thickening agent. The method comprises the following steps: (1) using dimethyl terminal hydroxy silicone oil, vinyl trimethoxy silane and 3-glycidoxypropyltrimethoxysilane as raw materials, adding barium hydroxide monohydrate, and performing a non-hydrolytic sol-gel reaction under heating and stirring conditions to prepare a crude product of the thickening agent; and (2) firstly performing reduced-pressure filtration on the crude product prepared in the step (1), and performing reduced-pressure distillation on the filtrate, so as to prepare the organic silicone thickening agent. The prepared organic silicone thickening agent provided by the invention is a colorless transparent viscous liquid, has low viscosity and is easyto use; and the preparation process has simple operation and good repeatability and controllability, does not use an organic solvent, saves energy, protects the environment, can obviously improve bonding strength between silicone rubber and a copper substrate, and has good compatibility.

The invention relates to an off-gas ozone treatment method and device, and belongs to the field of wastewater treatment. According to the treatment method, vapor is used to directly heat off-gas ozone to decompose ozone in off-gas. The treatment device comprises an ozone destructor, wherein the ozone destructor comprises a vapor heating inner cylinder; a vapor inlet and an off-gas inlet are formed in the bottom of the vapor heating inner cylinder; and a destruction off-gas outlet is formed in the top of the inner cylinder. According to the invention, the vapor is used to directly heat and destruct the ozone, and further utilizes an outlet valve and a safety top cover to improve the safety. Compared with a current off-gas destruction method, an induced draft fan is omitted, and the off-gas can not be in contact with rotating mechanical parts and electrical appliances, so that explosive requirements can not be met, and safety and reliability are realized; and the device is simple in operation, and is free from maintenance.

The invention discloses a production method of selenium-rich chicken eggs and aims to overcome the defects of the prior art. The production method includes the steps of 1, mixing well nano-selenium and conventional basic ration for layers into nano-selenium feed; 2, feeding the layers with the nano-selenium feed twice a day, and allowing the layers to feed freely until selenium content of the chicken eggs is stably between 0.4mg/kg and 1.52mg/kg after 10 days; 3, continuing to feed the layers with the nano-selenium feed until the selenium-rich chicken eggs with the selenium content stably ranging from 0.4mg/kg to 1.52mg/kg are obtained after 14 days. Preferably, the selenium content of the nano-selenium feed is 0.5-2.0mg/kg, the particle size of effective ingredient selenium in the nano-selenium ranges from 10 nanometers to 500 nanometers. The production method has the advantages that the nano-selenium for use is an industrial product which is pink or red powder, the added nano-selenium features stable quality, high efficiency, low toxicity, low price and the like, the process of the production method is simple, the production method is economical in cost and high in safety, the selenium-rich chicken eggs produced by the production method are stable in quality and high in selenium content.

The invention provides a method for improving quality of corn planted on Cd (cadmium)-polluted soil. The method comprises the following steps of uniformly interplanting corn and super-accumulated plant (wild solanum nigrum) on the Cd-polluted soil, wherein the planting density of corn is two plants per one square meter, and the planting density of wild solanum nigrum is eight plants per one squaremeter; performing conventional water and fertilizer management in the corn and super-accumulated plant growth process, wherein the content of Cd in the Cd-polluted soil is 1.59 to 1.92mg/kg, and thevariety of corn is Zhengdan958. The method has the advantages that the cost is lower, the method is suitable for being popularized, any adverse effect to environment is avoided, and the concentrationof Cd in each organ of the harvested corn is obviously reduced; the transfer of Cd from underground part to ground part of the corn is inhibited, and the effect of reducing the Cd absorption of corn is very obvious; the content of Cd in the corn grain produced by the method meets the current national standard (GB2762-2012 Limit of Pollutants in Foods).

The invention provides Ivermectin mixed micelle injection for reducing poisoning incidence and local reaction probability during the killing of livestock parasites and a preparation method thereof. The micelle injection is prepared by taking Ivermectin as active ingredients and adopting a cholate/phosphatide mixed micelle system, so the problem that the Ivermectin is difficult to dissolve in water is solved effectively, the medicine-carrying dose of the micelle injection is improved greatly. The mixed micelle injection prepared by the method has a simple preparation process, and can reduce the probability of toxic and side reactions during the killing of the livestock parasites.

The invention provides an SO2 poisoning resisting flue gas denitration catalyst for denitrating flue gas in a thermal power plant. The catalyst is prepared by an impregnation method and comprises the following three parts in percentage by weight: 0.5 to 10.0 percent of active ingredient (CuSO4), 0.5 to 5.0 percent of cocatalyst (CeO2), and the balance of catalyst carrier (gamma-Al2O3). The catalyst is suitable for selective catalytic reduction (SCR) denitration and has the characteristic that: the catalyst can keep over 55 percent of denitration conversion rate at the space velocity of 9,000h<-1> and the temperature of between 100 and 450 DEG C in the presence of SO2, wherein a ratio of NH3 to NO is 1.1, and reaction time is 200 hours.

The invention discloses a preparation method for a perhydrogenated hydrogen storage molecule. The preparation method comprises the following steps: S1, precisely weighing quinoline and a catalyst, andadding quinoline and the catalyst into a reactor; S2, connecting the reactor to a temperature induction device; S3, charging hydrogen into the reactor, exhausting air in the reactor, and keeping thepressure in the reactor consistent with atmospheric pressure; S4, setting the reaction temperature, pressure and rotating speed, carrying out constant-speed heating to the reaction temperature, meanwhile, increasing the pressure to a set value, regulating the rotating speed to a set value, and maintaining the pressure at a set value in a reaction process; S5, when quinoline is completely convertedinto a perhydrogenated product, stopping a reaction, setting the temperature of the temperature induction device at 15-25 DEGC, and waiting for cooling; and S6, carrying out filtration, separation and collection to obtain the perhydrogenated hydrogen storage molecule. The preparation method is mild in hydrogenation condition, easy to realize perhydrogenation, incapable of generating the phenomenon of catalyst poisoning in a hydrogenation process and high in hydrogen storage capacity reaching to 6.54wt%.

The invention relates to a lightweight ceramic material, which is prepared from magnesium soil and pore former through the steps of proportioning, ball grinding, squeezing, forming, drying and sintering. The material has the advantages of light weight, quench resistance, high intensity, strong corrosion stability, non-deformation, good heat-insulating property, and sound insulation performance.

The invention relates to a moxibustion liquid and a preparation process, and relates to a drug for acupuncture and a production and preparation process. The ingredients are as follows: panax, goldthread roots, capsaicin, leek roots, notopterygium roots, moxa, cortex cinnamomi, lopseed, pepper; bletilla, safflower, angelica, glabrous sarcandra herb, spatholobus stem, pericarpium zanthoxyli, carpet bugle and grain liquor. The process of the moxibustion liquid comprises the following steps that: the panax and the goldthread roots are later put in a ceramic container with other drugs, dried in the sun for 7 days, put in an iron pot larger than the ceramic container, is separated from water to be boiled for 10-100 minutes, put in a soil pit 33cm higher than the container while the drugs are hot, buried and treaded down, taken out after 21 days and sealed for 6 months, and then the moxibustion liquid is obtained by purification, concentration and extraction. The moxibustion liquid has excellent efficacies of dispelling wind and cold, reducing inflammation and sterilizing, warming channels and reliving pain, promoting diuresis and detoxifying, stimulating the circulation of the blood and causing the muscles and joints to relax, promoting blood circulation by removing blood stasis, preventing traumatic injury, softening hard lumps and dispelling nodes and the like. The invention mainly solves the following problems of tingling, swelling, itching, swelling and proliferation of the head, the neck, shoulders, the waist, legs and the like caused by wind, cold, humidity, strain and the like.

The invention discloses a condensed type printing silica gel which is characterized by being prepared from the following components in a weight ratio of a basic silica gel to a curing agent to a color paste being 10 to 2 to 1, wherein the basic silica gel is prepared from the following components in parts by weight: 70-85 parts of hydroxyl silicone oil (107 silicone oil), 15-30 parts of fumed silica and 3-6 parts of an auxiliary A which are kneaded and rolled three times; the curing agent is prepared by mixing the following components in parts by weight: 10 parts of an alkoxy siloxane compound, 3-5 parts of a silane coupling agent and 0.1-0.5 part of a catalyst. The invention discloses a preparation method of the condensed type printing silica gel and application of the condensed type printing silica gel. The condensed type printing silica gel can be printed to common cloth such as cotton, lycra, microfibers, canvas as well as nylon, part of waterproof nylon, part of PU shell fabric and leather. The condensed type printing silica gel disclosed by the invention has the advantages of low price, poisoning resistance, no adhesive and organic tin and the like.

The invention discloses a novel gas cooker having obvious and efficient energy-saving property, environmental protection and safety. The novel gas cooker consists of a combustion chamber, a heat exchanger, a gas-distribution ignition switch, a gas mixing chamber, a chimney and a connecting pipe. The combustion chamber and a cooking utensil form a closed combustion space; the waste gas carrying heat energy cannot be discharged into a kitchen directly but flows into the heat exchanger along with a pipeline to perform heat exchange with newly-supplied air and fuel gas; the air and the fuel gas after heat energy absorption enter the gas-distribution ignition switch to perform gas distribution, then enter the gas mixing chamber and are fully mixed together, then the mixture enters the combustion chamber to perform combustion and heat release, and the waste gas after heat dissipation flows into the chimney along with the pipeline and is discharged out of a room. The novel gas cooker has an efficient heat energy utilization ratio, reduces the pollution to the air in the kitchen and the raise of the environment temperature and improves the quality of a working environment; besides, if the events of gas leakage or sudden flameout happen, as long as the cooking utensil is placed on the cooker, the leaked toxic fuel gas can be discharged out of the room to put and end to gas poisoning events.

The invention relates to a biopesticide for ginseng seed and soil treatment and a preparation method thereof, and belongs to the field of plant disease biological control. The biopesticide is prepared from, by weight, 65-75 parts of bacillus amyloliquefaciens freeze-dried powder, 8-12 parts of auxiliaries, 1.5-2.5 parts of a stabilizer, 0.05-0.15 part of an ultraviolet protector and 10-25 parts of a carrier. The biopesticide has the strong antibiotic action on various ginseng seedling disease and root disease pathogenic bacteria, not only can improve ginseng seedling resistance, but also effectively decreases the application amount of chemical pesticide, and reduces chemical pesticide residues in ginseng. No organic solvent is adopted in production, pollution in the production process and pollution in products are lowered, no solvent poisoning is generated, no harm is caused to human health, no environmental pollution is caused, and the biopesticide is environmentally friendly.

The invention discloses a medicated bath preparation for treating ectoparasites of black local pigs, and relates to the technical field of poultry and livestock breeding. The medicated bath preparation is prepared from the following raw materials in parts by weight: 20-25 parts of illicium anisatum leaf, 20-25 parts of camphor leaf, 15-20 parts of shinyleaf pricklyash root, 10-15 parts of perilla, 8-12 parts of common flowering quince fruit peel, 6-11 parts of zeolite powder, 5-8 parts of alum, 5-8 parts of polyoxyethylene lauryl ether, 4-6 parts of menthol, 3-5 parts of hydrogenated rosin, 3-5 parts of eucalyptus globulus oil, 2-3 parts of tobacco stalk ash, 1-2 parts of butylated hydroxytoluene, 30-40 parts of ethanol, and 100-120 parts of water. The medicated bath preparation disclosed by the invention is convenient to use, can comprehensively treat pig bodies and avoid repeated attacks caused by local treatment, is high in safety, can avoid poisoning and adverse reactions even when a pig takes the medicine wrongly, and is good in treatment effect and low in relapse rate.

The invention discloses a super-clean treatment process system for flue gas, relates to the field of super-clean emission treatment of flue gas from industrial boilers and kilns and solves the problems that performance of the existing SCR denitration system is greatly affected by load fluctuation, resistance is higher, dust removal efficiency of a pre-dedusting device is low, and secondary dust removal equipment needs to be added in front of an induced draft fan to realize super-clean emission. The super-clean treatment process system comprises a smoke temperature regulating system, a dust remover, an SCR reactor, a waste heat recovery system, an induced draft fan and super-clean desulfurization dust removal equipment which are sequentially connected from front to back, one end of a reducing agent system is communicated with an inlet of the dust remover, the other end of the reducing agent system is communicated with an inlet of a disturber, the disturber is arranged at an inlet of theSCR reactor, a first thermocouple is arranged at an inlet of a high-temperature heat exchange surface, a second thermocouple is arranged at an outlet of the high-temperature heat exchange surface, and a third thermocouple is mounted between an outlet of a medium-temperature three-way valve and the dust remover. The process system is used for realizing super-clean flue gas emission denitration treatment of first dust removal and later smoke removal treatment.

The present invention relates to a production process of phosphorus copper, and features that dewatered yellow phosphorus is added into molten copper under the action of catalyst to produce phosphorus copper. The process has fast reaction speed, and high quality of product with high phosphorus content. Various products with phosphorus content not higher than 15 % may be produced in requirement, the yellow phosphorus yield may reach 95-98 %, and the escaped phosphorus may be recovered through combustion and tail gas absorption reaching total phosphorus yield up to 99.8 %. The present invention is one clean production process with easy-to-obtain yellow phosphorus, copper and catalyst material and low production cost.

A miniature methane sensor and a methane detection method are suitable for methane detection and are further suitable for methane detection of underground coal mine. The methane sensor comprises a heating component and one or more of measurement components, wherein the heating component is separately heated to a high-temperature working state, and the measurement component independent to the heating component does not apply an external current or voltage and is used for directly measuring the voltage so as to detect gas concentration. A methane sensor processing technology is compatible with aCMOS process. The methane sensor has the advantages of simple structure, low power consumption, high sensitivity, good interference resistance and low cost.