Horst Ritter

Follow

Person

Essen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method of washing hydrogen sulfide from coke oven gas by the ammoni...
- Patent number 4,518,572
- Issue date May 21, 1985
- Dr. C. Otto & Comp. G.m.b.H.
- Horst Ritter
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for removing hydrogen sulfide from gases, particularly coal...
- Patent number 4,499,060
- Issue date Feb 12, 1985
- Dr. C. Otto & Comp. G.m.b.H.
- Horst Ritter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for removing hydrogen sulfide from coke oven gas
- Patent number 4,342,731
- Issue date Aug 3, 1982
- Dr. C. Otto & Comp. G.m.b.H.
- Horst Ritter
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Distributor for washing fluid in a scrubber or stripper
- Patent number 4,296,049
- Issue date Oct 20, 1981
- Dr. C. Otto & Comp. G.m.b.H.
- Horst Ritter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for removing hydrogen sulfide from gases and for obtaining e...
- Patent number 4,150,104
- Issue date Apr 17, 1979
- C. Otto & Comp. G.m.b.H.
- Edmund-Theodor Herpers
- C01 - INORGANIC CHEMISTRY