|
CN111422885A
|
|
Mixed salt based on coke oven flue gas desulfurization ash, preparation method and application
|
|
CN109630380A
|
|
A kind of device reducing the flammable Gas content of feed gas compressor crankcase
|
|
CN109337697A
|
|
A method of solving the blowby of coke oven brick gas passage
|
|
CN109604307A
|
|
A kind of equipment that two recovery systems crude benzol regeneration slag recycles
|
|
CN109630430A
|
|
A kind of devices and methods therefor extending aqueous ammonia pump of high pressure service life
|
|
CN107698112A
|
|
A kind of advanced treatment method for carbonization wastewater and device
|
|
CN107738026A
|
|
A kind of titanium method for welding pipeline and device
|
|
CN106520254A
|
|
Fluxing agent capable of reducing melting point of coal ash and improving viscosity-temperature characteristic of coal, and application thereof
|
|
CN107664460A
|
|
A kind of method that hot ammoniacal liquor rinses primary cooler
|
|
CN106018672A
|
|
Method for determining chlorine ion content in coke
|
|
CN102838185A
|
|
Method for preparing desalted water by double-chamber floating bed ion exchange
|
|
CN102434449A
|
|
Internal part sealing structure for high-pressure liquid ammonia pump
|
|
CN102584516A
|
|
Method for filling polymerization inhibitor into benzene hydrogenation process
|
|
CN101723528A
|
|
Complexing centrifugal extraction method of high-concentration phenolic wastewater
|
|
CN101704712A
|
|
Technological method for preparing methanol by combining coke oven gas with water gas
|
|
CN1718691A
|
|
Profile coke for gasification using coke powder as raw material and its production method
|
|
CN1528678A
|
|
Method for treating waste acid from refining benzene for coking plant
|
