http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-833452-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8d4d215fc884cb2424dee4a400018769 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10K1-124 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-526 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10K1-126 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10K1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-52 |
| filingDate | 1956-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1960-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-833452-A |
| titleOfInvention | Method of eliminating sulphuretted hydrogen from gaseous mixtures |
| abstract | Hydrogen sulphide is removed from coke-oven gas and other gases containing it by scrubbing with a solution of an amino-alcohol, e.g. triethanolamine, or an alkaline salt of an aminoacid, e.g. of amino-acetic acid, containing arsenious oxide, the arsenious oxide being formed in the solution by adding arsenic trisulphide and heating the solution. In an example, 60 gm/l arsenic tri-sulphide were added to a solution containing 250 gm/l tri-ethanolamine. Subsequent scrubbing was effected at 40 DEG C. with a gas/liquid ratio of 500 : 1. Regeneration of the used scrubbing liquid was carried out at 85 DEG C., a stream of gas being passed through the solution. Specifications 786,669 and 833,451 are referred to. |
| priorityDate | 1955-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.