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Coking industry
PROJECT OVERVIEW
Tangshan Tianshun Coal and Coke Chemical Co., Ltd. was established on March 5, 2019, with Cheng Deyi as the legal representative. The registered capital is RMB 100.8 million and the unified social credit code is 91130294MA0D9HTL0K. The company's address is located in Office Building 1, north of the coastal highway and west of the Tanggang Railway in Tangshan Haigang Development Zone. The industry it belongs to is the petroleum, coal, and other fuel processing industry, and its business scope includes: general projects: coking; Sales of coal and its products; Loading, unloading and handling; Import and export of goods; Technology import and export; Fertilizer sales; Non residential real estate leasing; Thermal production and supply; General cargo warehousing services (excluding hazardous chemicals and other projects that require licensing and approval). (Except for projects that require approval according to law, business activities can be conducted independently based on the business license in accordance with the law) Licensed projects: catering services; Fertilizer production; Production of hazardous chemicals; Dangerous chemical business. (Projects that require approval according to law can only be carried out after being approved by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by relevant departments.). The current operating status of Tangshan Tianshun Coal Coking Chemical Co., Ltd. is in existence (in operation, open, registered).
PROJECT INTRODUCTION
Source of exhaust gas
Sewage station
Exhaust gas volume
32,500m³/h
Composition of exhaust gas
Hydrogen, methane, ethylene, ethane, propylene, propane, hydrogen sulfide, methyl mercaptan, hydroxy sulfur, carbon sulfide
Project location
Tangshan City, Hebei Province
ECLEAR SOLUTION
Design air volume
32,500m³/h
Design process
YQWT spray washing+YQGC coupled loaded photocatalytic oxidation+YQHX activated carbon adsorption process
Pre washing system
After being collected, the exhaust gas enters the pre-treatment stage through pipelines, and the alkaline/acidic gases in the exhaust gas are neutralized and washed using acid/alkaline solution.
Catalytic adsorption system
The pre treated exhaust gas first enters the catalytic system for treatment, then enters the adsorption system and passes through the filler. When passing through the carbon layer, organic pollutant molecules enter the micropores and are adsorbed by the active sites on the surface of the carbon layer through physical and chemical adsorption.
Exhaust emission system
The exhaust gas is collected by covering the sewage tank and then enters the pre-treatment section of the biofilter through pipelines. The acidic gases (such as H2S) in the exhaust gas are neutralized and washed using alkaline solution.
COMPLIANCE REQUIREMENT
| Odor components | Odor inlet indicators | Odor discharge indicators | Exhaust pipe height |
| H2S | ≤100mg/m3 | ≤0.6kg/h | 15m |
| NH3 | ≤40mg/m3 | ≤0.6kg/h | |
| C2H6S | ≤50mg/m3 | ≤0.6kg/h | |
| Odour | ≤3000 | ≤800 |
PROJECT SITE
ADVANTAGES OF ECLEAR
Strength guarantee
More than 20 waste gas treatment technologies developed by the Sino British joint venture team of a national high-tech enterprise
Quality assurance
Stable operation of over 200 project cases without any worries
after-sale service
Having an after-sales team to provide free 24-hour online service
Technical team
The team members have over ten years of experience in exhaust gas treatment, including three registered HVAC engineers, two registered plumbing and drainage engineers, and two construction engineers
Source manufacturer
High cost-effectiveness of equipment engineering helps you better control costs
Environmental compliance
Full process management services make it easy for you to cope with the environmental protection bureau acceptance of meeting the new exhaust emission standards
Eclear Environmental RELATED EQUIPMENT
Washing tower
Washing tower is a mature waste gas treatment equipment widely used in pre-treatment of industrial waste gas treatment, dust removal, and other aspects. Gas enters the tower and fully contacts, adsorbs, and dissolves with the washing liquid inside the tower, achieving purification effect. The design forms of Yi cleaning towers are diverse, and vertical or horizontal structures can be used according to the project application site. The commonly used materials for washing tower equipment include PP, FRP, and stainless steel. PP and FRP are commonly used in chemical absorption towers and have the characteristics of acid resistance, alkali resistance, and corrosion resistance. Stainless steel materials can be used for high-temperature exhaust gas.
Spray tower
Spray tower, as a type of environmental waste gas treatment equipment, exists. According to its working principle, it can be divided into circulating water spray tower, alkali spray tower, and acid spray tower (also known as acid washing tower). According to the material of the tower, it is divided into fiberglass spray towers, PP spray towers, and stainless steel spray towers. Choose a reasonable spray material and spray process based on the different properties of the exhaust gas. Spray tower is an important industrial waste gas treatment equipment, whose working principle is to use water and power technology to spray liquid or gas in a mist form into the waste gas, in order to remove harmful substances in the waste gas.
Coupling catalytic all-in-one machine
The equipment adopts a stainless steel fixed pry mounted fully sealed structure, which is easy to install. The interior is coated with stainless steel special anti-corrosion material, which is resistant to acid, alkali and waste gas environments. The equipment has a long service life and is composed of a pre-treatment section, a coupled reaction device, and an array drawer type module. The high-energy particle field generated by the coupling catalytic network of precious metals is irradiated through the ultraviolet band to the coupling synergy effect of independently prepared precious metals and titanium dioxide nanoparticles. VOCs organic waste gas is decomposed into carbon dioxide, water, etc. Other waste gas molecules that have not been completely degraded can be oxidized into water-soluble small molecules and some active free radicals.
Coupling catalytic exhaust gas treatment equipment
The equipment adopts a stainless steel fixed pry mounted fully sealed structure, which is easy to install. The interior is coated with stainless steel special anti-corrosion material, which is resistant to acid, alkali and waste gas environments. The equipment has a long service life and is composed of a pre-treatment section, a coupled reaction device, and an array drawer type module. The high-energy particle field generated by the coupling catalytic network of precious metals is irradiated through the ultraviolet band to the coupling synergy effect of independently prepared precious metals and titanium dioxide nanoparticles. VOCs organic waste gas is decomposed into carbon dioxide, water, etc. Other waste gas molecules that have not been completely degraded can be oxidized into water-soluble small molecules and some active free radicals.
Activated carbon adsorption box
Activated carbon adsorption box is an environmentally friendly mechanical product that filters waste gas and adsorbs odors. This equipment is used to clean organic chemical waste gas and spray waste gas with high concentration. Activated carbon has a high-strength adsorption level. When the waste gas is powered by a centrifugal fan, negative pressure enters the adsorption box and then enters the activated carbon adsorption layer, it has a very good adsorption effect on organic solution waste gas.
VOCs integrated processing equipment
The activated carbon adsorption box (YQA all-in-one machine) is a VOCs waste gas treatment equipment developed by Eclear Environmental through years of research and engineering experience combined with the photocatalyst technology of university research institutions. It adopts a dual process combination of photocatalytic oxidation and activated carbon adsorption, as well as an integrated design concept.
Catalyzer
The Eclear catalyst is prepared using a unique flame combustion process, and the nanoparticles can complete the reaction in a high-temperature flame at 1800 ℃ for only 5-10 milliseconds. The short residence time allows the particle size of the nanoparticles to be accurately controlled within the range of 5-15 nanometers. At the same time, in-situ doping of elements such as Au, Ag, Mn, Fe, and Zn can regulate the absorption wavelength of nanoparticles and improve their absorption capacity, making the product nano photocatalyst have extremely excellent catalytic performance. Suitable for photocatalytic treatment of benzene containing organic waste gases and toxic and harmful waste gases such as ammonia, hydrogen sulfide, and methyl mercaptan emitted from industries such as printing, baking, painting, and garbage deodorization.
Adsorbent
The core of Eclear waste gas treatment system is Eclear dry gas phase filtration material. The Eclear dry gas phase filtration material is made using a proprietary special process and is spherical and porous in particle shape. The adsorption filter material removes odorous gases through chemical adsorption. When the collected odorous gases pass through the filter material, a chemical reaction occurs instantly when the filter material comes into contact with the odorous gas, thereby quickly and effectively removing the odorous gas. In the process of removing odorous gases, they are converted into harmless salts, which are irreversible. Once pollutants are removed from the environment, they cannot return to the air, effectively preventing secondary pollution of the air environment and ensuring safety and environmental protection.
