Coal tar dehydrating agent
Coal tar dehydrating agent
CAS:
Molecular Formula:
Coal tar dehydrating agent - Names and Identifiers
| Name | Coal tar dehydrating agent |
| Synonyms | Coal tar dehydrating agent |
Coal tar dehydrating agent - Physico-chemical Properties
| Use | Improving the Quality of Tar Ammonia under Existing Process |
Coal tar dehydrating agent - Product function characteristics
Improve the quality of tar ammonia under the existing process
L increase tar production by 0.3-2%
L improve wastewater (COD) quality to meet environmental protection requirements
L reduce tar moisture by about 50% (intermediate tank and storage tank)
l Purify gas, which is beneficial to the deep processing of gas
l Significantly reduce the deposition and corresponding cleaning frequency of ammonia water heat exchanger, ammonia washing tower and ammonia distillation tower
l Significantly reduce the tar deposition of the primary cooler, increase the heat exchange rate of the primary cooler, and reduce the corresponding cleaning frequency
L reduce the 75% effect of nozzle spray blockage and reduce the corresponding nozzle cleaning frequency and intensity
L reduce the gas outlet temperature of the gas collector by about 0.5-2 c.
Last Update：2024-01-02 23:10:35
Coal tar dehydrating agent - Application of Demulsifier in Separation of Ammonia Tar
ammonia separator is mainly responsible for the separation of tar ammonia mixture after coke oven gas cooling. Due to the influence of residence time, coal powder and emulsion in coke oven gas, the interface of ammonia separator also fluctuates, which causes the tar water content to rise sharply in severe cases. At the same time, a large amount of tar is entrained in the circulating ammonia water, which affects the normal production of coke oven and tar device and affects the subsequent treatment of remaining ammonia water.
At present, coking plants mainly rely on adjusting temperature, increasing residence time and centrifugal separation to improve tar quality and improve the separation effect of ammonia tar. Domestic use of chemical agents to improve the effect of ammonia tar separation. Considering the possible increase of coal powder entrainment and the difficulty of ammonia tar separation caused by the use of a coal moisture control device in a coking plant, an exploratory study on the use of chemical demulsifiers in the ammonia tar separation system was carried out to provide technical reserves for coal moisture control.
Last Update：2023-08-17 00:57:41
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Featured ProductsSpot supply
Product Name: Coal tar dehydrating agent Request for quotationTel: +86-316-5518818
Email: 325581521@qq.com
Mobile: +86 18333671888
QQ: 325581521
Wechat: +86 18333671888
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