Thread Content
The company is planning to use ethylene tar to produce carbon black, and we would like to seek your advice regarding the production techniques for carbon black derived from ethylene tar as well as its market prospects. Thank you!
Generally, the requirements for raw materials in carbon black production are as follows: ① High aromatic content (BMCI > 120), ② Low contents of asphaltenes and pitch, ③ Low free carbon content, ④ Low sulfur content, ⑤ Low content of alkali metal compounds, ⑥ Low moisture content, ⑦ Low levels of impurities and precipitates, ⑧ Narrow boiling range. Ethylene tar is an excellent raw material for carbon black, with a high aromatic content and low sulfur content; it should be used to produce high-grade carbon blacks such as conductive carbon black and highly structured carbon black. Using it for ordinary carbon black would be a waste. Using ethylene tar as a raw material to produce carbon black is more costly; whether it has potential depends on the structure of your products.
But why don’t most small carbon black factories use it?
Here is a link: http://www.bzjsw.com/ziyuan*azai/biaozhun*azai/*ngyebiaozhun/huagong/2006-10-30/25572.html#edown
1: Your company is so wealthy that it can afford to use ethylene tar specifically for producing carbon black. 2: Your company has limited technical capabilities; only by using ethylene tar can carbon black be produced
Cabot, the world’s most professional producer of carbon black, has a considerable range of high-grade carbon blacks that are manufactured from ethylene tar.
The cost is too high, making it impractical to implement. Our petrochemical subsidiary conducted research in this area and concluded that the domestic market is limited; in foreign markets, there are products of similar quality, but their production costs are much lower than those of products produced using this method. Be careful
Low-end products have high costs and are not as effective as coal tar. On that day, the price of ethylene tar will be low enough for people to use it, right? What was said on the second floor is correct.
The sulfur content in ethylene tar isn’t necessarily low, right?