http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104140080-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7d9c75c40153d8cecc17894f67c26a95 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-163 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B7-01 |
| filingDate | 2013-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104140080-A |
| titleOfInvention | Byproduct hydrochloric acid production machine |
| abstract | The invention discloses a byproduct hydrochloric acid production machine, and belongs to the fine chemical engineering field. The byproduct hydrochloric acid production machine comprises a hydrolysis reaction kettle, a condenser, an absorption tank and a rectification concentration kettle; and the hydrolysis reaction kettle is provided with a water inlet, a saturated phosphorous acid solution inlet, a phosphorus trichloride inlet and an aqueous phosphorous acid solution outlet, a first pipeline is arranged between the hydrolysis reaction kettle and the condenser, the condenser is provided with a cooling water inlet and a water outlet, a second pipeline is arranged between the condenser and the absorption tank, a first centrifugal pump and a pipeline are arranged between the absorption tank and the rectification concentration kettle, and the rectification concentration kettle is provided with a water outlet and a finished hydrochloric acid outlet. The byproduct hydrochloric acid production machine has the advantages of use of universal device combination, simple structure, low byproduct hydrochloric acid cost, good product quality, batch production, and generation of certain economic benefits and elimination of the pollution in the byproduct hydrochloric acid production process. |
| priorityDate | 2013-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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