Guangzhou Quanxu Technology Co Ltd
Introduction: Unlike traditional explosives, carbon dioxide crackers do not generate shock waves, open flames, heat sources, and various toxic and harmful gases generated by chemical reactions. The application proves that the carbon dioxide cracker as a physical blasting equipment does not have any negative effects and has high safety performance. Unlike traditional explosives, carbon dioxide crackers do not generate shock waves, open flames, heat sources, and various toxic and harmful gases...
Silicon window modified atmosphere bags are filled with suitable area of silicone rubber film on plastic film bags. Silicone rubber membranes selectively permeate oxygen, carbon dioxide and nitrogen. This silicone window modified atmosphere storage bag has achieved good results in fruit storage. Use it under certain storage conditions, determine the appropriate area of the silicon window, after a certain period of closure, you can automatically adjust the concentration of oxygen and carbon...
(A) What is Silicon Fertilizer Silicon fertilizer is a kind of mineral fertilizer mainly composed of calcium silicate, also known as silicon calcium fertilizer or silicon calcium and magnesium fertilizer, slightly alkaline, insoluble in water, soluble in acid. The appearance of silicon fertilizer is white, beige, or black powder, depending on the raw materials. It is non-toxic, odorless, non-corrosive, non-deteriorating, and not easily lost. The density of silicon fertilizer is from 5000 to...
In 2018, the major international titanium dioxide giants increased the price of titanium dioxide, followed by some domestic titanium dioxide companies also follow up prices. On March 5, Jinpu Titanium Industry announced a price increase for titanium dioxide. Behind the price adjustment of enterprises, the titanium dioxide industry continues to pick up. The industry expects that the demand for titanium dioxide in the global market will remain strong, and the titanium dioxide industry is expected...
When using carbon dioxide (CO2) fertilization for nectarine trees, there are several precautions that should be taken: 1. Proper ventilation: CO2 can be harmful to humans and animals if inhaled in high concentrations. Ensure that the area where CO2 is being used is well-ventilated to prevent the buildup of CO2 levels. 2. Monitoring CO2 levels: Regularly monitor the CO2 levels in the environment to ensure they are within safe limits. High levels of CO2 can be detrimental to both the trees and...
After the application of carbon dioxide fertilizer in vegetables, the effect of increasing production is very obvious. The yield increase of pepper, tomato, cucumber and other vegetables is generally 25%--43%. Application method Organic matter fermentation method. Human, animal excreta, crop stalks, weed stems and leaves, etc., produce carbon dioxide during fermentation, which is simple, low-cost, but not easy to adjust. Pure gas source method. The by-product carbon dioxide gas produced during...
BSK flotation machine is an inflatable flotation machine and is commonly used for carbon capture of silicon carbide. It is known as silicon carbide floater, silicon carbide scooper, silicon carbide remover, silicon carbide flotation machine, and silicon carbide taker. , silicon carbide carbon machine, silicon powder fishing machine. Users in need can contact us. 1, BSK flotation machine BSK flotation machine is a commonly used type of flotation machine, which mainly belongs to deep groove type,...
SiC has been discovered and used in industrial production for more than 100 years, but its use in power electronics is a recent decade or two. Its physical and electronic properties make SiC material devices have better high-temperature and high-voltage resistance than conventional Si materials, and thus can obtain higher power density and energy efficiency. Infineon has been continuously developing silicon carbide's cutting-edge technologies, products and solutions to meet users' needs for...
Model NO.: CIW-33/70 Size of Bearing Capacity: 70KN Certification: ISO9001 Color: Grey & Brown Brand: Colmate Trademark: Colmate Transport Package: Packed with Carton or Wooden Box Specification: IEC/NEMA/BS etc standard Origin: China HS Code: 8546209040 * In comply with IEC/NEMA/BS etc standard; * Mechanical bending strength range from 70KN~210KN; * Advise model No or supply drawing when enquire; * Silicon insulator, composite insulator Inkjet Receptive Coating, Anticorrosion Pigments,...
Model NO.: HP761 series Medical Device Regulatory Type: Type 2 Trademark: Rising Transport Package: 100PCS/Paper Box Specification: head diameter8mm length 20 Origin: Hanzhong City China HS Code: 90184990 Description: Dental Universal Silicon Polisher: These silicon-bonded polishers offer palpable advantages for reducing and smooth porcelain (ceramic); meanwhile, they work quickly and efficiently on many materials, gold alloys and acrylic. All burs are with HP shank, The rubber polishers are...
Model NO.: H1060/H1160 series Medical Device Regulatory Type: Type 2 Trademark: Rising Transport Package: 100PCS/Paper Box Specification: D/L: 13/20 and 15/18 Origin: Hanzhong City China HS Code: 90184990 Product description: Dental Universal Silicon Polisher: These silicon-bonded polishers offer palpable advantages for reducing and smooth porcelain (ceramic); meanwhile, they work quickly and efficiently on many materials, gold alloys and acrylic. All burs are with HP shank Packaging: Mainly...
When it comes to silicon fertilizer, it is generally believed that rice is prone to lack of silicon, causing the leaves to be slack, with dead spots, poor erect erectility, easy lodging, premature aging, and greatly reduced yield, but little is known about its other effects on crops. In fact, silicon is the fourth element required for plants after NPK. Silicon has a major impact on the yield and quality of crops. The mechanism of action is multifaceted: after application of silicon fertilizer,...
Tag: TV tuner TV receiver This article refers to the address: http:// Although mobile phones and wireless LAN transceiver silicon integrated circuits have changed many years ago, TV tuners using electric crystals have withdrawn from the starting line. Recently, several companies have begun to offer integrated circuit-based TV receivers that will replace traditional "tuners." Over the past decade, we have witnessed significant technological innovations in TV products, high-definition digital TV,...
1. Close the door of the incubator to prevent gas leakage and affect the test results; 2. After the refrigeration system stops working, wipe the working chamber and the glass observation window with a soft cloth; 3. Before each stop, each control switch should be in the non-working state to cut off the power; 4. The carbon dioxide incubator should be placed on a flat surface, and the environment should be clean and tidy, dry and ventilated; 5. Do not adjust the pressure of the inflowing gas to...
During the smelting and heating process of the charge, the high-valent oxides of manganese and iron in the charge are decomposed by high temperature in the charge zone or reduced to low-oxide by CO. By 1373~1473K, the high-priced manganese oxide is gradually reduced to MnO. All FeO is further reduced to Fe; MnO is relatively stable and can only be directly reduced by carbon. Since SiO 2 is higher in the charge, MnO is combined with it to form a low melting point of manganese silicate....
DuPont was founded in 1802 and is named after its founder and famous chemist. The company started production of explosives, and later continued to expand the field of chemicals, chemical and invented many new products, so far the world's biggest chemical company, main products are chemical fiber, plastics, synthetic rubber, titanium white powder, pesticides, Automotive chemicals, industrial explosives, polymer monomers, rubber additives, adhesives, petroleum additives, photographic chemicals,...
Production of silicon thermal reduction method rare earth ferrosilicon alloy iron smelting device, usually borrow EAF and standard equipment. The overall requirement for the equipment is to adapt to different raw materials to produce a variety of products, save energy, have a high degree of mechanization and automation, high production efficiency, long service life, easy maintenance and environmental protection. The main technical parameters of domestic common arc furnaces for smelting rare...
Kaolinite, illite, pyrophyllite and other siliceous minerals are bauxite in the main gangue minerals, alumina production is the most harmful impurities. The formation of sodium aluminosilicate (called sodium silicon slag in the production of silicon during the dissolution of silicon) causes both the loss of aluminum and the alkali consumption, and at the same time makes the alumina production process complicated and the production cost high. How to economically and effectively remove the silica...
Carbon dioxide granule gas fertilizer is a granular new type of gas fertilizer which is made of high-quality ammonium bicarbonate as a base material and is compatible with a carrier of a major element and processed by a special process. The fertilizer has the characteristics of stable chemical property, good physical properties, simple operation, convenient use, and long application period of fertilizer application. It can effectively and stably increase the carbon dioxide concentration in the...
Fluorite concentrate is the main raw material for the production of fluoride salt. The content of SiO2 in fluorite concentrate is one of the main quality indicators. If the SiO2 content is too high, it will increase the impurity content in the fluoride salt product, and at the same time, the mother liquor of the circulation system can not be recycled and discharged. Not only can the sodium fluoride in the mother liquor be reused, but it also causes environmental pollution. The key to reducing...
First, the source of sulfur dioxide gas SO 2 is currently the most harmful of air pollutants. China's annual emissions reached 15.2 million tons, ranking third in the world, causing environmental pollution and waste of sulfur resources. Gold in the production process, SO 2 gas from the main sulfur ore. Flue gas containing SO 2 roasting pyrite, gold concentrate and the generated Alchemy. Second, the purification and recovery of sulfur dioxide flue gas (1) Recovery of high concentration sulfur...
The role of silicon fertilizer is a kind of health-care nutrient element fertilizer: applying silicon fertilizer can improve the soil to correct soil acidity, improve soil salt base, promote decomposition of organic fertilizer, and inhibit soil bacteria. For example, the red soil dryland is acid pH value of 4.5 ~ 5.2, lack of organic matter and calcium, easy to knot. Applying silicon fertilizer can improve soil properties and accelerate ripening, which is conducive to crop yield increase....
After applying carbon dioxide fertilizer to vegetables, the yield increase effect is very obvious. The yield increase of pepper, tomato, cucumber and other vegetables is generally 25%--43%. Application method Organic fermentation method. Human, animal manure, crop straw, weed stems and leaves, etc. produce carbon dioxide during fermentation, which is simple and easy, low cost, but difficult to adjust. Pure gas source method. Carbon dioxide gas, a by-product produced by the production of...
Calcium silicate board is a new type of sheet made of siliceous and calcium materials, which is made by pulping, molding, steaming, drying, sanding and post-processing. The products are light, high-strength, fire-proof and heat-insulating, and have good processing properties. They can be widely used in fireproof partition boards, ceiling panels, air ducts, partition boards for various ships, and fire doors for high-rise and public buildings. Silicon calcium plates are primarily used in the...
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