JINZHAOCHUAN COKES CO,LTD
中文版

Graphitized petroleum coke,carbon additives,silicon carbide

China global supplier

Jinzhaochuan always provides you with quality products and honest services.
Mainly engaged in:production,processing and sales of graphitized petroleum coke,calcined petroleum coke,carburant and other refractory materials,import and export business of self-support and agent various kinds of goods and technologies,sales in more than 20 countries which include Southeast Asia ,Japan,South Korea,Europe,America and Middle East.
Contact us
Product catalog

Mail:

wang@jzc-cokes.com

Hot products : Graphitized petroleum coke,carbon additives,silicon carbide
Your current location:
Graphitized petroleum coke manufacturer to discuss three types of oil JiaoZeng carbon agent
来源: | 作者:pmo8d6047 | Publish time:2018-08-15 | 31 Views: | 分享到:

Through the rigors of the market, oil JiaoZeng carbon agent gradually replaced by other recarburizer market position, for example: coal quality recarburizer, graphite recarburizer. Although this kind of ordinary carburant are in the market, but on the whole, oil shipments of JiaoZeng carbon agent was obviously higher than that of the number of ordinary graphite recarburizer. Today graphitized petroleum coke manufacturer oil JiaoZeng carbon agent came to see the following specific three categories (1) normal calcined petroleum JiaoZeng carbon agent, the high-temperature calcination, because there is no possible calcination temperature is low, the time is too short. The nitrogen content is in commonly 9000 PPM, sulfur content is high. Can't draw pictures on clear traces of absorption rate in 80 - more than 85%. Ordinary casting and grey iron castings manufacturers use better. (2) the high temperature calcined petroleum JiaoZeng carbon agent, the nitrogen content in 300 ~ 500 parts per million, sulfur is much lower than the former. Can be left clear traces in the white paper, absorption rate from 85% to 90% above. Ordinary casting and grey iron castings manufacturers use better. (3) the best quality high temperature calcined petroleum JiaoZeng carbon agent, the nitrogen content in 100 PPM. Sulfur is lower than the former one. Can be left clear traces in the white paper, feel comfortable, like 6 b pencil, absorption rate in 90 - more than 95%. With more on the nodular cast iron. Joining methods about oil JiaoZeng carbon agent, we also need to know: recarburizer don't join the bottom first. Due to the high melting point, carburant surrounded by its depend on iron liquid is absorbed slow down, so if directly in the bottom of the furnace, will not only extend the carburant decomposition time, concentration of high temperature can also use the furnace bottom firing spongy, burning through the furnace bottom. Therefore, should be in the bottom of the furnace has a small amount of liquid iron, carburant joined with scrap, strive to be burden to join 3/5, finished computing recarburizer to join. The development of the market also led to increased carbon agent series products quality improvement. About different manufacturers use different specifications of the carburant need to be combined with the actual situation to choose, in general, oil JiaoZeng carbon agent class conforms to the market law of development, no or little use of the manufacturer can try more.