| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d669af06cb2abbcd6823699582a97002 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2982
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-32 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C3-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C3-10 |
| filingDate |
1998-01-14^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca2982178c566df618671111be46c890
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1061bacc8838228e0665def5cd995b87
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fbd862801859af1b373cd4b4b181eee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de1022ba244a02c6ee8f1f1dfd95b852
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e0c5176670e52b70fe09302ad805128
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_515de726c8d3870fb36a327f95029d0f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da248e75e9af0735c34c91da8eefa0fe |
| publicationDate |
1998-08-12^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0857689-A1 |
| titleOfInvention |
Process for the preparation of alkali or alkaline-earth metal cyanide granulates and the obtained high purity alkali metal cyanide granulates |
| abstract |
The invention relates to a method for directnProduction of alkali cyanide and alkaline earth cyanide granulesnfrom a gas containing HCN and onenaqueous solution or suspension of an alkali ornAlkaline earth hydroxide.n n n The reaction takes place in a reactor for fluidized bed spray granulation,nbeing a solution or suspension of thenSprayed hydroxide on germs of the cyanide to be producednand at the same time a hydrogen cyanide to the reactorncontaining gas and water by means of anFluidizing gas is evaporated.n n n The preferred fluidizing gas is water vapor. ThenReaction gases from a BMA or Andrussow process cannquenched with water and the gas mixture asnFluidizing gas can be used.n n n Using a CO 2 -free HCN-containing gas, alkali metal cyanide granules with an outstanding combination of properties, including an alkali metal carbonate and alkali metal formate content of less than 0.4% by weight, are available. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014072236-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8641997-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100770967-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0160747-A1 |
| priorityDate |
1997-02-05^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |