|
CN108048062A
|
|
A kind of water plugging profile control agent and preparation method thereof
|
|
CN107266277A
|
|
A kind of removing of the low temperature from solvent naphtha isoparaffin purification normal heptane, the technique of n-hexane
|
|
CN105503790A
|
|
Method for preparing furfural from corncobs and corn straw serving as raw materials
|
|
CN105418555A
|
|
Method for hydrolytically preparing furfural
|
|
CN105348238A
|
|
Method for preparing furfural with rice straw and rice husks as main materials
|
|
CN105418556A
|
|
Furfural preparation method using corn stalk as raw material
|
|
CN105418554A
|
|
Furfural preparation method adopting bagasse as major raw material
|
|
CN105294613A
|
|
Preparation method of furfural by using straw
|
|
CN105418553A
|
|
Method for preparing furfural through steam explosion separation method
|
|
CN105294614A
|
|
Method for preparation of furfural from crop fiber
|
|
CN105330626A
|
|
Method for preparing furfural by adopting steam room for pretreatment
|
|
CN105330625A
|
|
Method for preparing furfural by adopting high-temperature pressurizing pretreatment
|
|
CN104990327A
|
|
Low temperature storage sleeve for heptane
|
|
CN105035572A
|
|
Inserting connection type heptane storage tank
|
|
CN105013549A
|
|
Decompression distillation flask
|
|
CN105059764A
|
|
Heptanes liquefaction outflow device
|
|
CN105032263A
|
|
Liquid-adding mixing device for heptane preparation
|
|
CN103304854A
|
|
Antiager for high-toughness rubber tape
|
|
CN103265410A
|
|
Refining method of nonyl phenol
|
|
CN103304849A
|
|
Anti-aging agent of static cable
|
