| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_35c163b846f1e43382aeed8dd7bad2a8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00211
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00186
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-129
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00225 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C3-0212
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J4-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-0006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J12-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J4-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C3-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F23-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-06 |
| filingDate |
2014-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97e6fc89ac5a84a1ac12753a8cf9e1d2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74f27c2ddaa42133c8292c7a7e05254b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d5815a4004540c104a86944438f14b0 |
| publicationDate |
2018-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9944533-B2 |
| titleOfInvention |
Installation and process for the preparation of hydrogen cyanide |
| abstract |
Present invention relates to a process and an installation ( 100 ) for the preparation of hydrogen cyanide by the Andrussow process, and more precisely for improving the conditions of mixing the reactant gases before feeding the Andrussow type reactor ( 60 ), in order to improve safety, to avoid any risk of explosion and to produce HCN in safe and efficient manner. The installation is configured in such a manner that oxygen is pre-mixed with air with a ratio comprised between 20.95% and 32.5% by volume, preferably between 25% and 30.5% by volume; methane containing gas and ammonia are simultaneously added in the pre-mixture of oxygen-enriched air in such a manner that the volumic ratio of methane to ammonia is comprised between 1.35 and 1.02 depending on the content of oxygen into air; said obtained reactant gases mixture having a temperature comprised between 80° C. and 120° C., preferably between 95° C. and 115° C. for feeding the Andrussow type reactor ( 60 ). |
| priorityDate |
2013-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |