CN112221355A
|
|
High-flux hollow fiber desalting membrane and preparation method thereof
|
CN112079450A
|
|
Fluorescent non-phosphorus scale inhibitor and preparation method thereof
|
CN111701462A
|
|
Hydrophilic modification method of PTFE hollow fiber membrane
|
CN111560616A
|
|
Neutralization corrosion inhibitor and preparation method thereof
|
CN111704250A
|
|
Neutral corrosion and scale inhibitor for oil field and preparation method thereof
|
CN111704218A
|
|
Special flocculating agent for industrial wastewater and preparation method thereof
|
CN111705319A
|
|
Environment-friendly corrosion inhibitor for circulating water closed system and preparation method thereof
|
CN111493090A
|
|
Solid chlorine bactericide and preparation method thereof
|
CN111518536A
|
|
Cleanup additive for fracturing fluid and preparation method thereof
|
CN111439852A
|
|
Zinc salt corrosion inhibitor and preparation method thereof
|
CN111471988A
|
|
Prefilming agent and preparation method thereof
|
CN110772972A
|
|
Process for deodorizing sewage plant by using magnetic nanofibers
|
CN110772999A
|
|
Preparation method of special membrane for preparing health water
|
CN110776071A
|
|
Industrial acidic wastewater treatment agent
|
CN110523255A
|
|
A kind of alkali decrement waste water flue gases purification
|
CN110523299A
|
|
A kind of preparation method of hydrophilic polyfluortetraethylemicroporous hollow-fibre membrane
|
CN110526422A
|
|
A kind of petrochemical wastewater special bio growth-promoting agent
|
CN110523183A
|
|
A kind of desized wastewater concentrate power plant dust suppression technology
|
CN110523304A
|
|
A kind of preparation method of high throughput antipollution special type tubular ultra-filtration membrane
|
CN110523288A
|
|
A kind of preparation method of reverse osmosis membrane calcium and magnesium ferrosilicon scale washing agent
|