http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CL-2012001751-A1
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0c8c941e3067336a2f1776ebdf5cf13c |
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-805 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-207 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G17-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G17-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C59-153 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D43-00 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D43-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G17-02 |
filingDate | 2012-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d70f4182ef1b871f5ccab665213eeabd |
publicationDate | 2012-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CL-2012001751-A1 |
titleOfInvention | Method to remove metals, including calcium, from crude oil or mixtures thereof, and simultaneously avoid and remove the formation of insoluble impurities at the organic-aqueous interface in a crude oil, due to the reaction between calcium naphthenate and a compound of sulfur, in the presence of water, by contact with glyoxylic acid; and use of glyoxylic acid. |
abstract | METHOD TO REMOVE METALS, INCLUDING CALCIUM, FROM CRUDE PETROLEUM OR MIXTURES OF THE SAME CONTAINING CALCIUM NAPHTHENATE AND A SULFUR COMPOUND, INCLUDING H 2S, AND SIMULTANEOUSLY PREVENTING THE FORMATION OF IMPURITIES OR THE PRESSURE OF IMPURIED FORMATED WATER WHAT IT INCLUDES TREATING CRUDE OIL OR SAID MIXTURE OF CRUDE OILS CONTAINING CALCIUM NAPHTHENATE AND THE SULFUR COMPOUND, INCLUDING H2S, WITH GLYOXYLIC ACID, WHERE SAID IMPURITIES ARE FORMED BY CALCIUM NAPHTHENATE DUE TO THE REACTION OF CALCIUM INCLUDING H 2S, IN THE PRESENCE OF WATER IN CRUDE OIL OR MIXTURE OF CRUDE OILS CONTAINING CALCIUM NAPHHENATE AND THE SULFUR COMPOUND, INCLUDING H 2S. USE OF AN ADDITIVE CONSISTING OF GLYOXYLIC ACID, TO REMOVE METALS INCLUDING CALCIUM, FROM CRUDE PETROLEUM OR MIXTURE OF CRUDE OILS CONTAINING CALCIUM NAITHENATE AND A SULFUR COMPOUND, INCLUDING H 2S. |
priorityDate | 2009-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.