-
How Many Kinds of Carburizing Agent are Used in Casting?
Furnace input method Carburizing agent is suitable for melting in induction furnace, but the specific use is not the same according to the process requirements. (1) In the medium frequency furnace melting using carburizing agent, according to the ratio or carbon equivalent requirements with the m...Read more -
Introduction of needle coke products and different kinds of needle coke differences
Needle coke is a high-quality variety vigorously developed in carbon materials. Its appearance is a porous solid with silver gray and metallic luster. Its structure has obvious flow texture, with large but few holes and slightly oval shape. It is the raw material for producing high-end carbon pro...Read more -
Daily News of Coal Tar Pitch on December 1st
December 1 news: coal tar pitch market overall push up mainly, the main production area acceptance factory reference 7500-8000 yuan/ton. Yesterday raw coal tar new single rise trend, the formation of strong support for the coal asphalt market; At the same time, the recent local supply is still r...Read more -
Introduction and product classification of coal tar pitch
Coal pitch, is short for coal tar pitch, coal tar distillation processing after the removal of liquid distillate residue, belongs to a kind of artificial asphalt, generally for the viscous liquid, semi-solid or solid, black and shiny, generally containing carbon 92~94%, hydrogen about 4~5%. Coal ...Read more -
Discussion and practice of high temperature calcination of petroleum coke
As an important raw material of contemporary chemical industry, the high-temperature calcination process of petroleum coke has an important impact on the quality and yield of petroleum coke. In this paper, the high temperature calcination technology of petroleum coke is discussed in combination w...Read more -
Analysis of The Current Situation of Needle Coke Industry!
1. Lithium battery anode application fields: At present, the commercialized anode materials are mainly natural graphite and artificial graphite. Needle coke is easy to be graphitized and is a kind of high-quality artificial graphite raw material. After graphitization, it...Read more -
Introduction and application of artificial graphite
Synthetic graphite is a polycrystalline similar to crystallography. There are many kinds of artificial graphite and different production processes. In a broad sense, all the graphite materials obtained after carbonization of organic matter and graphitization at high temperature can be collectivel...Read more -
Analysis on Supply and Demand of Low-sulfur Petroleum Coke in China
As a non-renewable resource, oil has different index properties depending on the place of origin. However, judging from the proven reserves and distribution of global crude oil, the reserves of light sweet crude oil are about 39 billion tons, which is less than the reserves of light high sulfur c...Read more -
Discussion and practice of high temperature calcination of petroleum coke
As an important raw material of contemporary chemical industry, the high-temperature calcination process of petroleum coke has an important impact on the quality and yield of petroleum coke. In this paper, the high temperature calcination technology of petroleum coke is discussed in combination w...Read more -
Introduction and classification of carburizing agents
Carburizing agent, is used in steel and casting industry, for carburizing, desulfurization and other auxiliary materials. The most widely used in iron and steel smelting industry is to make up for the carbon content burned in the process of iron and steel melting and the addition of carbon-contai...Read more -
Carbon Product Market Stable, Suitable for Large Quantities of Procurement
Petroleum coke Downstream according to demand purchase, some petroleum coke price small adjustment Market trading is general, the main coke price maintain stable operation, the coking price small adjustment. In terms of main business, Sinopec delivers well in the region along the river, and the m...Read more -
New refinery plant put into production of petroleum coke pattern changes
From 2018 to 2022, the capacity of delayed coking units in China experienced a trend of increasing first and then decreasing, and the capacity of delayed coking units in China showed a trend of increasing year by year before 2019. By the end of 2022, the capacity of delayed coking units in China ...Read more