METHOD OF CRUDE HYDROCARBON PREPARATION FOR FURTHER ADVANCED CRACKING Russian patent published in 2009 - IPC C10G47/22 C10G69/00 C10G15/00 

FIELD: oil-and-gas production.

SUBSTANCE: invention related to method of crude hydrocarbons preparation for further advanced cracking, includes heating hydrogen and carbons up, deliver them into soaking chamber, the method differs from others in that fluid (for instance oil, oil residue) row material heats up or heats up and treats with chemical cracking, then delivers to reactor - mixer without catalyst, molecular hydrogen or light medias with hydrogen content, particularly gas and gasoline fraction cut-back products enriched with hydrogen, created during preparation process, heat up separately from crude hydrocarbons if necessary, deliver with greater pressure than in reactor - mixer to the stage of active atomic hydrogen process with heated up to required temperature catalyst, after that deliver active hydrogen into reactor - mixer to the cracking zone at stage of product under cracking and active hydrogen intensive mixing in order to create a chemical reaction, deliver chemical reaction products to separation stage, deliver reaction light desired cut, mainly with boiling temperature up to 360°C, to stage of processing light desired products (liquefied gas, gasoline, kerosene, diesel), deliver partly or totally heavy residue, mainly with a starting boiling temperature 360°C, to the stage of processing of heavy products (bitumen, chark) and/or partly or totally send to the secondary processing, according to the method to the process very beginning for mixing with row material or directly to stage of row material heating and cracking, solid hydrocarbons (such as coal, slate, plant products) send to the stage of fine dispensing and bring into raw material and/or into heavy residue before its mixing with raw material or before delivery at heating and cracking stage, gas hydrocarbons also sent into raw material and/or heavy residue before it mixed or before delivery at heating and cracking stage, in a way that stages of cracking and hydrogen heating or medias with hydrogen content and catalyst, process of active atomic hydrogen, mixing of material under cracking with hydrogen and separation on light part and heavy residue can be performed in one apparatus.

EFFECT: increase in light desired products outcome up to 100%.

5 cl, 2 tbl, 2 dwg