Graphite electrode production characteristics
(1) long production cycle.The production cycle of ordinary power graphite electrode is about 45 days, the production cycle of ultra-high power graphite electrode is more than 70 days, and the production cycle of graphite electrode joint requiring multiple dipping is longer.
(2) high energy consumption.Producing 1t ordinary power graphite electrode needs about 6000kW·h of electric energy, thousands of cubic meters of gas or natural gas, and about 1t of metallurgical coke particles and metallurgical coke powder.
(3) multiple production processes.Production processes include calcination of raw materials, crushing powder, batching, kneading, molding, roasting, dipping, graphitization and machining.Its production needs a lot of special machinery and equipment and special structure of the kiln, the construction investment is large, the investment payback period is long.
(4) if a certain amount of dust and harmful gas are generated in the production process, it is necessary to take sound ventilation, dust removal and environmental protection measures to eliminate harmful gas.
(5) the production of carbonaceous materials for petroleum coke and coal tar for oil refining and coal chemical enterprises such as production and processing by-products, and its stability is difficult to fully guarantee the quality of materials, especially for high power and ultra high power graphite electrode production of needle coke, modified electrode asphalt and low quinoline insolubles content special impregnant pitch, be badly in need of oil and coal chemical industry in our country attaches great importance to and actively cooperate with processing enterprises
Handan Qifeng Carbon Co., LTD. is a large carbon manufacturer in China, with more than30 years production experiences, has the first-class carbon production equipment, reliable technology, strict management and perfect inspection system. Our factory can provide carbon materials and products in many areas. We mainly produce and supply graphite electrode with UHP/HP/RP grade,Our product has been exported to more than 10 foreign countries and areas (KZ, Iran ,India, Russia, Belgium,Ukraine) and got high reputation from our customers all over the world. We adhere to the business principles of "quality is life". With first-class product quality and perfect after-sales service, we are willing to create a better future with friends together. Welcome friends from home and abroad to visit us.