http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109395569-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc4f2f7a134d7fdfb7ef7809ca9ee00f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2258-0283 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C7-0645 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-508 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C7-064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-81 |
| filingDate | 2018-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2978db00b1d2ed3f2609b080739150df |
| publicationDate | 2019-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109395569-A |
| titleOfInvention | A kind of preparation method of compound desulfurized powder |
| abstract | The invention discloses a kind of preparation methods of compound desulfurized powder, the compound desulfurized powder includes the following steps: (1) ingredient: according to final products chemical component ingredient, calcium oxide, dicalcium silicate, calcium oxide, calcium carbonate, dolomite dust, cement, several raw materials of water-reducing agent being mixed in proportion；(2) it grinds: above-mentioned raw materials being ground by grinder, being crushed to granularity is 0.05~1.0mm；(3) it stirs: calcium oxide, dicalcium silicate, calcium oxide, calcium carbonate, dolomite dust, cement is added in mixing agitator, 600 turns/min stirs 4min, while stirring water-reducing agent；(4) above-mentioned mixed raw material is put in heating, which into, calcines 3h in calcining furnace, calcination temperature is 1200 DEG C, cooling.The invention has the beneficial effects that: preparation method, simple process, the advantages such as desulfuration efficiency is high, Sulfur capacity is high, selectivity is good, actified solution is limpid, not stifled tower, sulphur is easily separated, consumption is low, expense is low, less investment output is more, promotes the well-being of mankind, suitable for wideling popularize. |
| priorityDate | 2018-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.