Activated Carbon Desulfurizer for H2s Removal

• CAS No.: 64365-11-3
• Color: Black
• Performance: Stick/Bar
• Grade Standard: Industrial Grade
• Kind: Activated Carbon
• Transport Package: Standard Export Package
• Model NO.: Activated Carbon Desulfurizer
• Specification: 40kgs/bag
• Trademark: Mingshuo
• Origin: China
• HS Code: 3824909990
• Production Capacity: 100, 000 T/ Year

Product Description

Activated Carbon Desulfurizer

Basic information:

Color	Black
Performance	Stick/Bar
Strength	≥90
WET	≤5
Grade Standard	Industrial Grade
Kind	Activated Carbon

Product description:
Mingshuo series activated carbon desulfurizer is a series of black columnar particles made of high-quality raw materials, adding certain adhesives and cocatalysts through a series of finishing processes such as screening, proportioning, crushing, molding, drying, carbonization and activation.

Performance characteristics:
The product has high activity, large porosity, large sulfur capacity, high desulfurization efficiency, good mechanical strength, good water resistance, low bed resistance, easy regeneration, and difficult pulverization at high temperature and high pressure.

Application:
Mingshuo series activated carbon desulfurizer is mainly used for the purification of various sulfides of water gas, coke oven gas, natural gas, chemical industry raw gas and flue gas, especially for the removal of hydrogen sulfide, which has unique high-efficiency and high-precision purification effect, and has no environmental pollution. It can be recycled, and high-purity elemental sulfur can be recovered through regeneration.

Technical conditions:
1. Airspeed: 300~2000h-1 (in general) ≤100h-1 for city gas.
2. Temperature: 20-100ºC (best 32-52ºC)
3. The ratio of sulfide and oxygen content: more than 1:2
4. Relative humidity ≥70% (but without liquid water entering the activated carbon bed layer)
5. Pressure: ≤6Mpa
6. Linear speed: ≤0.1m/s City gas should be 0.01 ~ 0.05m/s.
7. Loading method: before loading, it must be sieved to remove the dust generated during handling and storage. When loading, it is not allowed to pour directly from the top, and the activated carbon should be evenly dispersed on the surface of the carbon layer to prevent the gas from deflecting, so that the activated carbon can't fully function at the same time. After loading and before putting into operation, blow out the air and remove the carbon powder adhered to the surface of carbon particles to prevent the carbon powder from blowing to the next section and affecting the production.
8. Effective desulfurization bed height-diameter ratio: 1.5-3
9. The requirement of acidity and alkalinity in the gas: If the gas does not contain alkaline gas components (such as NH3), please use alkali-impregnated activated carbon.

Attention:
1. Transportation
Pay attention to prevent a large amount of vibration and friction caused by mixing with hard substances, so as to reduce the breakage of carbon particles and affect the use.
2. Storage
It should be stored in a cool and dry place to prevent the inner and outer bags of the package from cracking, direct contact with the outside world, adsorption of other substances, and reduction of hydrogen sulfide adsorption capacity and use effect.
3. No blisters
This product is a porous adsorbent, so it is absolutely necessary to prevent water immersion during transportation, storage and use. After water immersion, a large amount of water fills the pores of activated carbon, which makes activated carbon lose its function.
4. Prevent tar substances
In the production and operation, tar substances should be prohibited from being brought into the activated carbon bed, because after the surface of activated carbon particles is covered with such substances, the activated carbon voids will be filled, which will make it lose its function. Therefore, when the gas enters the activated carbon bed layer, if it contains tar substances, a tar removal device should be added to ensure the normal use of activated carbon.
5. Fire prevention
When storing or transporting, prevent direct contact with fire source to prevent fire.

The significance of desulfurization
Hydrogen sulfide is an inorganic compound. Under normal circumstances, it is a colorless, flammable acid gas. When the concentration is low, it has a foul smell and smells like rotten eggs. When the concentration is high, there is no smell, because high concentration of hydrogen sulfide can paralyze the olfactory nerve. It can be dissolved in water. At 0ºC, 1 mole of water can dissolve about 2.6 moles of hydrogen sulfide. The aqueous solution of hydrogen sulfide is called hydrogen sulfuric acid, which is a weak acid. When it is heated, hydrogen sulfide escapes from the water. Hydrogen sulfide is a kind of acute toxicity, which can be fatal in a short time by inhaling a small amount of high concentration hydrogen sulfide. Low concentration of hydrogen sulfide has effects on eyes, respiratory system and central nervous system.
Hydrogen sulfide is a strong neurotoxin, which has a strong stimulating effect on mucous membrane. Tears, eye pain, intraocular foreign body sensation, photophobia, blurred vision, runny nose, burning sensation in throat, cough, chest tightness, headache, dizziness, fatigue, confusion, etc. appear after short-term inhalation of high-intensity hydrogen sulfide. In severe cases, brain edema and pulmonary edema may occur. When the concentration is extremely high (more than 1000Mg/m3), the patient may suddenly fall into a coma within a few seconds, resulting in lightning death. High concentration contact with conjunctiva causes edema and corneal ulcer. Long-term low concentration exposure can cause neurasthenia syndrome and autonomic dysfunction.
Environmental protection and new energy is the theme of development in the 21^st century. The treatment of air pollution is imminent, among which desulfurization is very important.Biogas, natural gas, coke oven gas, semi-water gas, oil associated gas, gas and wastewater contain toxic gas of hydrogen sulfide, which seriously corrodes equipment and pipelines. Inhalation of a small amount can cripple Days and Nights in Wuhan and seriously endanger life. Sulfur-containing gases must be removed from hydrogen sulfide before they can be used as clean energy.
With the rapid development of economy, desulfurization treatment is the key to solve the problem of environmental pollution. It is a responsibility of our environmental protection industry to improve the desulfurization efficiency in an all-round way. To promote the continuous improvement of environmental quality, create the greatest value for the society and build a beautiful world with sky blue, green space and clear water!

Company profile
Mingshuo Environmental Technology Group Co., Ltd. was founded in 2004. The company is located at No.8 West Ring Road, Yeyuan Street, Linqu County, Weifang City, Shandong Province. The registered capital is 88 million yuan, covering an area of more than 100 mu. Mingshuo is positioned in the R&D, manufacturing and sales of high-end environmental protection complete sets of equipment, and is also a project system integration and operation service provider.
The company's products are generally divided into two series: desulfurizer, desulfurization equipment and biogas equipment. Desulfurizer and desulfurization equipment are mainly used for the treatment of sulfur-containing gas in users such as biogas, natural gas, oil associated gas, shale gas, chemical fertilizer, coking, steel mills, petroleum refining and pharmaceutical industry; The biogas equipment is mainly used for the treatment of livestock manure, kitchen waste, organic waste, straw, sewage and other organic wastes, so as to realize high-value utilization and turn waste into wealth. Organic wastes are treated by biogas equipment to become three biogas, namely biogas, biogas residue and biogas slurry. Biogas can not only be used for power generation, heating, supplying households, but also for purifying natural gas. The biogas slurry can be used as organic fertilizer.

Company qualification:
The company has passed the 'Trinity' management system certification of quality, environment, occupational health and safety, and has the professional construction qualification of environmental protection engineering, the construction safety production license, and the D1 and D2 pressure vessel qualification. Obtained 28 patents for inventions and utility models, and participated in the formulation of national standards for biogas desulfurization equipment. It is a high-tech enterprise in Shandong Province, Weifang Desulfurization and Denitrification Engineering Laboratory and Weifang Biogas Equipment Engineering Technology Research Center. It has the right to import independently, and has won the titles of "China Green Products", "Excellent Products of China Renewable Energy and Energy-saving Products Technology Expo" and "China Famous Brand".

Sales market:
With reliable quality and excellent service, "Mingshuo" brand equipment sells well all over the country, and is exported to Asia, Africa, America, Europe and Oceania, and exported to more than 20 countries and regions such as Malaysia, Japan, Uzbekistan, Indonesia, Iran, Thailand and Maldives.

Partners:
The Group has long-term cooperation with Sinopec, PetroChina, COFCO, CSIC, China Nengjian, Beijing Drainage Group, Yingfeng Environment, Huadian Group, Weichai Group, etc. It is a member unit of China Biogas Society, a member unit of china association of rural energy industry, China Biogas Research Institute, Process Research Institute of Chinese Academy of Sciences, Planning and Design Institute of Ministry of Agriculture, Tsinghua University, Shandong Chemical Planning and Design Institute, Agricultural University, Qingdao University of Science and Technology and other research institutes, and a cooperative unit with German national biogas expert Joe.

Company development philosophy:
Environmental protection is the theme of development in the 21st century, and the treatment of organic waste and air pollution is very important. It is our unremitting pursuit to optimize and upgrade the quality of environmental protection equipment, ensure the long-term safe operation of environmental protection projects, make Mingshuo products spread all over the world, make resources circulate infinitely, create a cleaner world and create the greatest value for the society. With the concept of "cherishing the limited, creating the unlimited", we will build an international leading system service provider for environmental protection and new energy industry.

Case presentation:

1.Malaysia 15000 cubic palm oil biogas  project
 

2.Uzbekistan complete biogas project
 

3.Rizhao 120 thousand cubic meter biogas purification project
 

4.COFCO Zhangbei biogas station
 

5.Dali Yunnan biogas purification storage project