C01D7/18 - CPC Classification Index

ClassID:

85547 ⎘

C01D7/18 - CPC Classification

Classification description:

Carbonates of sodium, potassium or alkali metals in general Preparation by the ammonia-soda process

Recent Application in this class:

20250145483

2025-05-08

REACTION SYSTEM FOR PREPARING SODA ASH AND REACTION METHOD

20180169567

2018-06-21

PROCESS FOR PRODUCING SODIUM CARBONATE/BICARBONATE

20180050919

2018-02-22

PROCESS FOR MANUFACTURING AN AQUEOUS SODIUM CHLORIDE SOLUTION

20180050916

2018-02-22

PROCESS FOR PRODUCING SODIUM CARBONATE/BICARBONATE

20170275173

2017-09-28

Method and apparatus on halting global warming

20150093309

2015-04-02

Method of recycling of by-products for the production of soda ash and ammonium sulphate

20140199228

2014-07-17

Integrated carbon dioxide removal and ammonia-soda process

20130216467

2013-08-22

METHOD OF PRODUCING SODA ASH AND CALCIUM CHLORIDE

20130039824

2013-02-14

Method of producing soda ash and calcium chloride

#10

20130011322

2013-01-10

Method and apparatus on halting global warming

#11

20110112207

2011-05-12

Foaming agents for thermoplastic resins and method of preparing same

#12

20110033355

2011-02-10

Method and apparatus to sequester COgas

#13

20100307912

2010-12-09

Methods and apparatuses for converting carbon dioxide and treating waste material

#14

20100218507

2010-09-02

Sustainable Carbon Capture and Sequestration System and Methods

#15

20100196244

2010-08-05

METHOD AND DEVICE FOR BINDING GASEOUS CO2 TO SEA WATER FOR THE FLUE GAS TREATMENT WITH SODIUM CARBONATE COMPOUNDS

#16

20070286790

2007-12-13

Process for preparing ultra-fine sodium bicarbonate powder

#17

18118551

2023-11-14

Multistage desalination process with carbon dioxide capture