| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9080d63f8da0a644b6e7b9fcdcf6f306
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80787665b837ed3eb503bbcd27c0043a |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-50 |
| filingDate |
1979-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0dd8f29602487f502ee5faf4defe8f9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff6ebcc500bb8515cc093aa9a4a81278
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbfad0f3de67b232ce3ff7f668b16db6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86be57e4e1b130fe825cb03e01531a17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46d2a8a87ae47e3a9584a4e24dcabc63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cea34d183d9ccca20733403f4bc82b1d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbfedc757c3f6891f53b30164d6caa67 |
| publicationDate |
1981-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-S5645745-A |
| titleOfInvention |
Preparation of adsorbent for sulfur oxide |
| abstract |
PURPOSE: To produce an adsorbent for sulfur oxide without the use of steam by a method wherein semicoke is used to adsorb sulfuric acid and is activated by heating. n CONSTITUTION: Coal is charged in a dry distillation still 24, and is heated to remove volatiles to produce semicoke. A part of the semicoke is impregnated with sulfuric acid in a sulfuric acid impregnation column 32. The sulfuric acid-adsorbed semicoke is heated in a activation equipment 36 so that part of carbon in the semicoke is gasified and activated, thereby producing an adsorbent for sulfur oxide. The process thus efficiently provides a high-performance adsorbent without the use of steam. n COPYRIGHT: (C)1981,JPO&Japio |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S58122042-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105126752-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0248294-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9211202-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5270279-A |
| priorityDate |
1979-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |