71results about How to "Guaranteed regeneration" patented technology

The invention belongs to the technical field of environmental protection, and in particular relates to a waste rubber cracking gas purifying process and equipment thereof. In the invention, a method combining acid washing, alkaline washing and physical adsorption is adopted so that the gas sequentially passes through a condenser, an acid washing tower, an alkaline washing tower and a physical adsorption tower through a pipeline to be purified, and online regeneration of a filler is realized. Through the invention, the purifying efficiency is high, the filler can be recycled, and efficient continuous purification is realized.

The present invention relates to a kind of medicine for treating hepatitis and its preparation process, and is especially a kind of injection and its preparation process. The medicine is compounded with the extract of six kinds of Chinese medicinal materials, including pig bile powder, goat horn, skullcap root, cape jasmine, honeysuckle and isatis root. The injection is compounded via adding injection water to the medicine, and medicine may be also prepared into other preparation forms. The medicine may be used in treating acute icterohepatitis, viral hepatitis, chronic hepatitis B, hepatitis C, hepatocirrhosis, and other liver diseases. The medicine has obvious curative effect.

The invention provides an alkaline etching electrolysis recycling system and an electrolysis recycling method. The recycling system comprises an electrolysis groove, a circulation groove and an adjustment groove, wherein the electrolysis groove is connected with a cooling water tower through a cooling water pipe; a waste liquid storage barrel is arranged on the upstream of the electrolysis groove;an etching production line is connected to the upstream of the waste liquid storage barrel; a recycled liquid storage barrel is arranged on the upstream of the circulation groove; an electrode platebase is arranged in the electrolysis groove and is fixedly connected with an electrode through a polar plate fixing screw; and a rectifier is arranged between the electrode and an electroplating powersupply. The recycling method comprises four steps of preparing, electrolyzing, extracting copper, and blending. According to the alkaline etching electrolysis recycling system and the electrolysis recycling method provided by the invention, the production line is connected with the recycling system, so that the continuous production of etching and electrolyzing is ensured, the safety is good, thealkaline etching electrolysis recycling system and the electrolysis recycling method are environmental-friendly without pollution, a large number of copper ions in the waste etching liquid can be effectively recycled, toxic substances in discharged water and discharged gas are reduced to the minimum, the production efficiency and the economic efficiency are good, and the production cost is low.

The present invention provides a composition useful for alleviating blue light radiation damages and an application thereof. The composition contains docosahexaenoic acid (DHA) powder, lutein substances, zeaxanthin ((3R, 3'R)-dihydroxy-beta-carotene), haematococcus pluvialis, an anthocyanin extract and taurine. The composition is applied in various dairy products, cereals, drink, candy, health-care food and special medical use formula food. The various natural antioxidant substances (lutein, beta-carotene, astaxanthin and anthocyanin) are combined with omega-3 fatty acids (DHA) and taurine, sothat the composition helps to alleviate the blue light radiation damages.

The invention relates to a self-cleaning device of a dust filtering part. The self-cleaning device comprises a fresh air channel, an air exhausting channel, the dust filtering part and further comprises a driving device, wherein the fresh air channel and the air exhausting channel are adjacently arranged side by side, and a mutual communicating through groove is formed between the fresh air channel and the air exhausting channel; and the driving device can drive the dust filtering part to penetrate through the through groove in the radial direction of the fresh air channel and the air exhausting channel to do reciprocating motion. According to the device, the dust filtering part carried by a moving part can be driven by the driving part to do reciprocating motion in the adjacent channel, so that the fresh air system can filter dust while the fresh air is circulated, and the dust filtering part does not need to be cleaned and replaced frequently, so that the use cost of the fresh air system is reduced, and the convenience and the cleanliness are improved.

The invention discloses a high-purity gas preparation device. The overall appearance structure of the device is cylindrical or regular polygon-shaped; the device sequentially comprises a feed gas control distributor, a membrane separation module, an adsorption separation module and a product gas controller in the gas flowing direction. By modularly designing the feed gas control distributor, the membrane separation module and the adsorption separation module, the membrane separation and adsorption separation technical equipment are integrated; through the layered design of the feed gas controldistributor and the rotation program control of the gas inlet pipe, the feed gas is sequentially controlled by the membrane separation and adsorption separation module. The device provided by the invention ensures periodic work and regeneration of the membrane separation module and the adsorption separation module, so that respective characteristics and purification functions of a membrane and anadsorbent bed layer are brought into full play.

The invention discloses a device for purifying and filtering vehicle engine water-heating tail gas heating medium water and an application system thereof. The device comprises a purifying filter for purifying and filtering heating medium water, a water inlet electromagnetic valve arranged at one side of the purifying filter, a water outlet electromagnetic valve arranged at the other side of the purifying filter and a controller for controlling the purifying filter, the water inlet electromagnetic valve and the water outlet electromagnetic valve respectively; and the controller is electrically connected with the purifying filter, the water inlet electromagnetic valve and the water outlet electromagnetic valve. The device for purifying and filtering the vehicle engine water-heating tail gas heating medium water and the application system thereof can be used for overcoming the defects of blocked flowing in pipelines, easy clogging of pipelines, low energy utilization rate, low reliability and the like in the prior art, and has the advantages of unblocked flowing in pipelines, difficult clogging, high energy utilization rate and high reliability.

The invention discloses a diesel engine particulate matter catcher regenerative burner and an oil-injecting combustion-supporting compound regenerative system, aiming at providing a burner which can reliably fire under the full working condition of a diesel engine and a regenerative system. The burner comprises an internal barrel, an external barrel, an air inlet system, electric heat plug seats, a first-stage oil supply system, a second-stage oil supply system and a third-stage oil supply system, wherein the internal barrel is concentrically fixed in the external barrel by a support, two ends of the external barrel are air outlets, one end of the internal barrel is sealed, the other end of the internal barrel is opened and is opposite to the air outlets of the external barrel, and an internal chamber of the internal barrel is taken as a combustor; the air inlet system comprises a main air inlet pipe and a subsidiary air inlet pipe, the main air inlet pipe penetrates through the sealed end of the internal barrel to enter into the combustor, the part of the main air inlet pipe in the combustor is provided with a plurality of rows of air inlet holes, and the electric heat plug seats arranged at the upper parts of the first row of air inlet holes are internally provided with electric heat plugs; and the lower ends of the electric heat plug seats are communicated with the combustor, the lower ends of the electric heat plugs are provided with first-stage oil distributing silk screens, and an air outlet of the subsidiary air inlet pipe leads to the lower parts of the first-stage oil distributing silk screens.

The invention discloses a wet method for stepwise removing SO2 and NO in flue gas. The method comprises the following steps: the flue gas to be purified is continuously introduced into a primary absorption tower and a secondary absorption tower; SO2 in the flue gas is absorbed and removed after contacting with a primary absorption liquid in the primary absorption tower, NO in the flue gas is absorbed and removed after contacting with a secondary absorption liquid in the secondary absorption tower, and the purified gas is discharged; the primary absorption liquid absorbs SO2, then enters a regeneration tower 1, and converts an iron organic complex under the catalysis of a biochar catalyst; and the secondary absorption liquid absorbs NO, then enters a regeneration tower 2, and converts the iron organic complex, and the regenerated absorption liquid enters the primary absorption tower, and recycled in the system. The method has the advantages of realization of efficient and green stepwiseremoval of SO2 and NO in the flue gas, realization of recycling of the absorbents, and no addition of other desulfurization or denitration chemicals in the removal process.

The invention provides a composition for oocyte and skin adult stem cell culture and applications thereof. The composition can improve the in-vitro maturation rate of oocyte, cleavage rate of ovum, and rate that embryo grows into mulberry and blastocyst; and thus the growth from in-vitro fertilized ovum to embryo is greatly promoted. At the same time, the differentiation from skin adult stem cells to fibroblast is effectively prohibited by the composition, or the self renewing and regeneration of skin adult stem cells are maintained. The composition comprises cysteamine, leukemia inhibitory factor, and Rho kinase inhibitor Y27632.