China Desulfurizer Desulfurizer Powder Biogas Desulphurizer Desulfurization

iron oxide desulfurizer powder biogas agents for h2s removal
Introduction of Gongyi Yuying Desulfurizer powderGongyi Yuying desulfurizer, the appearance of grayish white or white powder, is a highly efficient desulfurization material.
The desulfurizer specification is mainly between 200-450 mesh.
Desulfurizer packaging is divided into three types: bulk, 25kg/bag, and tons of bags.
Desulfurization agent desulfurization treatment of waste gas such as power plants, steel plants, ceramic factories and brick factories has broad market prospects.
Gong Yi Yu Ying common desulfurization methodDesulfurization means that the sulfur element in the coal is fixed to a solid by a method such as a calcium base to prevent generation of SO2 during combustion. At present, the desulfurization method can be generally classified into three types: desulfurization before combustion, desulfurization during combustion, and desulfurization after combustion.
The desulfurization commercialization technology commonly used in the world is the calcium method, accounting for more than 90%.
Calcium method belongs to post-combustion desulfurization, also known as flue gas desulfurization (FGD). In FGD technology, according to the type of desulfurizer, it can be divided into five methods: CaCO3 (limestone) based calcium method, MgO The basic magnesium method, the sodium method based on Na2SO3, the ammonia method based on NH3, and the organic alkali method based on organic alkali.
At present, in the flue gas desulfurization of ceramics factories, brick factories, power plants, steel mills, etc., the desulfurization materials used are mainly lime, sodium hydroxide and other materials. The treatment process used is mainly: double alkali desulfurization process.
Gongyi Yuying double alkali desulfurization processBriefly introduce the double-alkali desulfurization process: the clear water tank is added with sodium hydroxide solvent at one time to make sodium hydroxide desulfurization liquid (circulating water), and pumped into the desulfurization dust collector for desulfurization. NaOH and SO, SO products Na2SO3, Na2SO4 are all soluble in water.
In the desulfurization process, the flue gas-incorporated flue ash is simultaneously wetted by the circulating water and trapped into the circulating water, and the circulating water discharged from the desulfurization precipitator is changed into gray water (thin mortar). Flowing into the sedimentation tank together, the flue ash is periodically removed by sedimentation and recycled. The supernatant overflows into the reaction tank and reacts with the added lime (calcium hydroxide), and the displaced sodium hydroxide is dissolved in the circulating water to form deposits of insoluble calcium sulfite, calcium sulfate and calcium carbonate. Can be removed by precipitation. This is the process of the double alkali desulfurization process.
However, in this method, the materials such as lime and sodium hydroxide used are too hDental Apparatus igh in desulfurization cost.Gongyi Yuying desulfurizer useThe desulfurizing agent can replace the desulfurization materials such as limestone powder and flake alkali, and can be directly used in the existing limestone-gypsum flue gas desulfurization device, without major modification of the original device.
When desulfurization is used to desulfurize flue gas and waste gas from brick factories, power plants, ceramic factories, etc., the process flow is basically the same as that of limestone-gypsum method. It is not necessary to make any changes to existing equipment and equipment. The original lime and sodium hydroxide are replaced by our desulfurizer, and the desulfurization can be carried out, and the addition amount is less than that of lime, and the treatment cost is far lower than the treatment cost of sodium hydroxide desulfurization.
The desulfurization of the waste gas generated in the production process of the factory is in response to the government's call for "energy saving and emission reduction". It is also based on the requirements of the Ministry of Environmental Protection to further reduce the total amount of pollutants such as soot and SO2, so it is generated during the production process of the factory. The flue gas must be dedusted and desulfurized before it can be discharged.
For flue gas desulfurization in ceramics and other industries, the main method used is flue gas wet desulfurization.
1. The desulfurization efficiency of the desulfurizer is higher than 90%.
2, our production of desulfurizer, the specification can reach 425 mesh, the particles are very fine, more convenient for customers to use, at the same time can ensure that the desulfurization process does not block, so that the equipment runs stably.
3. Compared with the use of flake alkali-sodium hydroxide desulfurization, our desulfurization agent products have lower prices, and the treatment cost is only about half of the cost of flake alkali desulfurization, and the desulfurization cost is greatly reduced.
4. Compared with the use of lime desulfurization, the amount of desulfurizer products wInstrument Box e produce is smaller, the workload of workers in use is greatly reduced, and the harm to equipment is small.
5. The desulfurization agent is used to desulfurize the exhaust gas of the ceramics factory, which can greatly reduce the desulfurization cost.
6. The desulfurization agent desulfurization process combines the characteristics of the lime method and the sodium hydroxide method. It not only solves the problem that the lime is easy to make the structure inside the tower, but also has much lower cost tLinear Actuator han the treatment of sodium hydroxide.
7. After the desulfurization treatment of the desulfurizer, the desulfurization Encoder efficiency of the desulfurization system can be guaranteed to be higher than 90%.
8. The method of using the desulfurizer is simple.
6. The desulfurization process of Gongyi Yuying desulfurizer
Specifically, the desulfurization process of the desulfurizer is as follows:
Ca(OH)2+SO2→CaSO3+H2O
When SO2 is excessive, it will happen again: CaSO3+SO2+H2O=Ca(HSO3)2
When SO32-containing ions are left in the air for a long time, they will be oxidized by oxygen to SO42-
2CaSO3+O2=2CaSO4
Ca(HSO3)2+O2=Ca(HSO4)2
The above reaction indicates that the produced CaSO3 still has the ability to remove SO2. However, Ca(HSO3)2 does not have this ability.
According to the above reaction process, after the desulfurization system removes SO2 with Ca(OH)2, it will be mainly discharged in the form of Ca(HSO3)2.
How to use Gongyi Yuying desulfurizer
When desulfurization is carried out using a desulfurizing agent, this process is a wet desulfurization. The desulfurizing agent loaded in the dry powder is first added to water, dissolved in an appropriate ratio, and when desulfurization is required, it is then pumped into the desulfurization tower.
Product Packing and Delivery:PP/PE 50kg/bag;25kg/bag;Jumbo bag or according to customers' requirements.
20-25MT will be loaded in per 20'FCL container.
Attention and Storage:
The product is liable to absorb moisture and clot due to long-term exposure, so shady, cool and ventilated environment is needed.
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