C01D5/10 - CPC Classification Index

ClassID:

85529 ⎘

C01D5/10 - CPC Classification

Classification description:

Sulfates or sulfites of sodium, potassium or alkali metals in general; Preparation of sulfates by double decomposition with sulfates of magnesium, calcium, strontium, or barium

Recent Application in this class:

20190194524

2019-06-27

Enhanced surfactant polymer flooding processes for oil recovery in carbonate reservoirs

20190002300

2019-01-03

METHOD FOR THE CONTROL OF SULPHATE FORMING COMPOUNDS IN THE PREPARATION OF POTASSIUM SULPHATE FROM POTASSIUM-CONTAINING ORES AT HIGH AMBIENT TEMPERATURES

20180230065

2018-08-16

A PROCESS OF PRODUCTION OF POTASSIUM AMMONIUM SULFATE COMPOUND FERTILIZER IN COST-EFFECTIVE MANNER DIRECTLY FROM CONCENTRATED SEA BITTERN

20180111839

2018-04-26

Methods for the production of potassium sulphate from potassium-containing ores at high ambient temperatures

20140334995

2014-11-13

Methods of processing solutions of potassium sulfate and magnesium sulfate, methods of producing potassium sulfate, and related systems

20120321547

2012-12-20

Method and system for the production of potassium sulfate from potassium chloride