What are the simple ways to remove formaldehyde? The method of removing formaldehyde mainly includes physical methods and chemical methods. The physical method is mainly physical adsorption filtration of activated carbon. Chemical methods mainly use photocatalysts, formaldehyde scavenger and other products. Each method has its own advantages and disadvantages. The effect of activated carbon is relatively slow. It has spatial limitations and is prone to secondary pollution. Photocatalyst has the best effect in addition to formaldehyde. Under normal circumstances, photocatalysts must be fully sprayed on the walls of the room and have more comprehensive contact with indoor polluting gases. It is currently the most widely used method of removing formaldehyde. The Owing Photocatalyst used by Dingrun uses the high photocatalytic efficiency of nano titanium dioxide, which is independently researched and produced by the company, as the main raw material. It does not add any other catalysts and organic synthetic raw materials. The milky neutral liquid produced by the latest process technology is based on ultraviolet light. , sunlight and fluorescent lamps are light sources. The electrons in the excitation valence band (eˉ) transition to the conduction band, and corresponding holes (h+) are generated in the valence band, resulting in hydroxyl radicals with strong oxidation, superoxide radical free radicals. Based on superoxide radicals, formaldehyde, benzene, toluene, xylene, ammonia, TVOC and other harmful organic compounds, pollutants, odors, bacteria, viruses and other oxidative decomposition into harmless CO2 and H2O. In order to achieve a more comprehensive effect of governance.
Indoor pollution control expert preferred Xi'an Dingrun environmental protection
National "863" Key Project Products; National Photocatalyst Industry Standards Development Unit; Premier Wen Jiabao's Key Recommendation Project
Reservation hotline 15389437220
Good Quality Cummins Natural Gas Generator Set,
Applied gas:
Natural Gas, Biogas, LPG, Landfill gas, Oil gas, Syngas, Coal mine gas
Acceptable fuel gas pressure: 5~12 kPa CH4 content: for natural gas ≥85% CH4 content:for biogas ≥55%
Gas heat value ≥5500 kcal/Nm3 (23MJ/Nm3 ). Genset output power will increase as the gas heat value increase, if use low heat value gas for fuel (Heat value< 5500 kcal/Nm3, it will lower the power efficiency.
Gas doesn`t include free water or free materials (the size of impurities should be less than 5μm.)
H2S content ≤200 mg/Nm3,NH3 content ≤20 mg/Nm3, Impurities content ≤30 mg/Nm3;size ≤5 μm,Water content ≤40 g/Nm3, no free water.
Standard Scope of Supply:
1. Brand new gas Engine, 90% parts include engine body , crank shaft, cam shaft, piston, cylinder head, etc made by Cummins with best quality
2. Brand new brushless France Leroy Somer alternator
3. Rating: 3 phases 4 lines. 400/230V, 50 HZ , 1500rpm, 0.8PF, IP22-23, Insulation class H
4. Radiator for 40°C/50°C ambient temperature
5. Ignition system adopted USA ALTRONIC
6. Emergency stop mounted
7. Battery,Battery cable and Battery charger
8. Standard tool box
9. Standard Accessory for installation (include bellows,silencer,flange,asbestos pad,Anti-rust water,screw )
10. Gas Train include Regulator valve,Electromagnetic Valve, Fire arrestor,Ball Valve (Chinese brand)
Accessories list
1. Maintenance Operation manual
2. Quality certificate, Gen-sets ex-factory testing report
Optional:
1. Sound-proof canopy 2. CHP system 3. Grid parallel system 4. Remote radiator 5. Auto oil filling system 6. Water heater 7. Oil heater 8. Gas leaking detector 9. Flame detector 10. Gas scrubber
Natural Gas Generator
Natural Gas Power Generator, Portable Natural Gas Generator, Natural Gas Home Generators, Natural Gas Backup Generator
Weifang Huatian Diesel Engine Co., Ltd , http://www.enginepart.nl