http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109705890-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G1-06 |
| filingDate | 2017-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109705890-B |
| titleOfInvention | Coal hydrogenation direct liquefaction reaction process using step-by-step input raw material type combined reactor |
| abstract | The coal hydrogenation direct liquefaction reaction process of the raw material type combined reactor is input step by step and is suitable for the reaction processes of direct coal hydrogenation liquefaction or coal oil co-refining and the like; inputting 1 upflow reactor KRE of raw materials step by step, receiving at least 2 paths of liquid materials at different heights of a reaction space to form a lower section and an upper section of the reaction space, mixing a second liquid material into a product of the lower section and carrying out upper section reaction, carrying out gas-liquid separation on a liquid-separating space at the top of the KRE by a KRE total reaction product to obtain a collecting liquid and other products discharged by a collecting cup, circularly supplying the collecting liquid to the KRE reaction space through a circulating pump, wherein the KRE can realize the large-scale of 2 serially-connected small reactors so as to reduce the number of the reactors, simplify a reaction system and save investment, the height of a cylindrical section formed by the total height of the 2 reactors is effectively utilized for superposition, the natural driving force of a liquid circulation system is increased, and the working pressure difference of the circulating pump is reduced; the combined reactor can be combined with other reactors to be used in the direct coal hydrogenation liquefaction reaction process. |
| priorityDate | 2017-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.