http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100235935-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1ac8969bd26697035d8ae0d21b0ba12d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P39-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-2414 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-2428 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-40 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-40 |
| filingDate | 1997-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1999-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3baaced3ca1dce6911511d41cbd28e3 |
| publicationDate | 1999-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100235935-B1 |
| titleOfInvention | Low-pollution snow removing agent using organic waste and lime and its manufacturing method |
| abstract | The present invention relates to a method for preparing calcium magnesium salt (CMO) of an organic acid as a new snow removing agent for reducing the environmental pollution by the currently used snow removing agent NaCl and CaCl 2 .n n n CMO is a chemical compound consisting of a mixed salt of Ca, Mg, acetic acid and propionic acid, and is a new low-pollution snow remover with ice-like effect similar to salt and much less corrosive. However, since the current production cost is high and the mass production is not made, in the present invention, in order to reduce the production cost of the CMO, sugar or fermentable by hydrolysis is generated from the organic waste, and the organic acid is produced after fermentation of bacteria, or Ca or The objective was to develop a process for preparing mixed salts by reacting with calcite containing Mg. In addition, it is possible to further reduce costs by mass production of organic acids in a short time using a continuous fermentation process.n n n Samples include organic wastes containing food waste, food factory sludge, dairy factory sludge, livestock meal, by-products generated after processing agricultural products, sawdust, and wood chips such as starch, fiber, hemicellulose, and lactose such as sulfuric acid, hydrochloric acid, hydrofluoric acid, and acetic acid. Fermentable sugars such as glucose and xylose are produced by hydrolysis using enzymes such as dilute acid, amylase and cellulase as a catalyst. Batch fermentation, fed-batch culture fermentation using organic acid-producing bacteria, Propionibacterium acidipropionici or Clostridium thermoaceticum, using sugars produced by hydrolysis as carbon sources After producing acetic acid and propionic acid through a fermentation process including continuous fermentation, continuous cell fermentation, and fixed cell fermentation, the organic acid diluted in the fermenter is converted to trioctylphosphine oxide (TOPO) or trioctyl. The solution is concentrated by a liquid-liquid separation process using trioctylamine as a solvent or a membrane separation process by ultrafiltration or reverse osmosis.n n n Sludge produced during the production of hydrated lime, quicklime, and soda ash in organic acids concentrated through separation. In the water treatment plant, calcium and magnesium containing lime, which is generated after the water treatment process, is added to form CMO, which is a mixed salt, and dried to prepare a low pollution snow removal agent. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101255972-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101280589-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014007530-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100339027-B1 |
| priorityDate | 1997-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 139.