C01C1/247 - CPC Classification Index

ClassID:

85439 ⎘

C01C1/247 - CPC Classification

Classification description:

Ammonia; Compounds thereof; Sulfates of ammonium; Preparation from compounds containing nitrogen and sulfur from sulfur-containing ammonium compounds by oxidation with free oxygen

Recent Application in this class:

20220135519

2022-05-05

Cyclic process for producing taurine from monoethanolamine

20220073455

2022-03-10

Cyclic process for producing taurine from monoethanolamine

20210197117

2021-07-01

Controlling aerosol production during absorption in ammonia-based desulfurization

20150027184

2015-01-29

Removal of hydrogen sulfide as ammonium sulfate from hydropyrolysis product vapors

20130035528

2013-02-07

Removal of hydrogen sulfide as ammonium sulfate from hydropyrolysis product vapors