CN112146468A
|
|
Tubular heat exchanger structure sealed by thermoplastic deformation
|
CN111960722A
|
|
Graphite tube material for uniformly dispersing graphene oxide and preparation method
|
CN110834175A
|
|
Method for repairing blocked pipe
|
CN110686554A
|
|
Heat exchanger cleaning device
|
CN110779376A
|
|
Disc type shower
|
CN110723756A
|
|
New process and device for preparing ferrous sulfate heptahydrate by continuous vacuum crystallization of titanium liquid
|
CN110966877A
|
|
Tube bundle block heat exchange core and manufacturing method and application thereof
|
CN110243225A
|
|
A kind of circular block pore type silicon carbide heat exchanger
|
CN110330039A
|
|
The production system and production technology of anhydrous sodium sulphate are continuously produced in a kind of acid bath
|
CN110143618A
|
|
A method of solving spent acid, waste residue in sulfate process titanium dioxide production process
|
CN109612305A
|
|
A kind of multistage graphite heat exchanger and method
|
CN109482120A
|
|
Graphite heat exchanger and method built in a kind of novel reaction kettle
|
CN109467247A
|
|
A kind of titanium dioxide acid waste water recycling system and technique
|
CN109640498A
|
|
A kind of chemical industry equipment blast resistance construction
|
CN109611879A
|
|
A kind of novel quencher
|
CN109612304A
|
|
A kind of New round block graphite heat exchanger and method
|
CN108816168A
|
|
A kind of integral type graphiote reactor
|
CN107218828A
|
|
A kind of novel carbon fiber heat exchanger and its manufacture craft
|
CN106927490A
|
|
A kind of method that aluminium salt and waste acid recovery are extracted in acid solution from aluminium containing salt
|
CN106882777A
|
|
A kind of purifying phosphoric acid concentration technology
|