RU2008108098A - METHOD FOR THERMAL WITHOUT WASTE PROCESSING OF HEAVY OIL RESIDUES IN MIXTURES WITH SOLID FUEL - Google Patents
METHOD FOR THERMAL WITHOUT WASTE PROCESSING OF HEAVY OIL RESIDUES IN MIXTURES WITH SOLID FUEL Download PDFInfo
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- RU2008108098A RU2008108098A RU2008108098/15A RU2008108098A RU2008108098A RU 2008108098 A RU2008108098 A RU 2008108098A RU 2008108098/15 A RU2008108098/15 A RU 2008108098/15A RU 2008108098 A RU2008108098 A RU 2008108098A RU 2008108098 A RU2008108098 A RU 2008108098A
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- tars
- residual
- heavy oil
- oil residues
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Abstract
1. Способ термохимической безотходной переработки тяжелых нефтяных остатков в смесях с твердым топливом на установках с твердым теплоносителем совмещенным методом пиролиза (термокрекинга) и окислительной исчерпывающей газификации - дожига, отличающийся тем, что сырье в виде смеси с тяжелыми нефтяными остатками углей или богхедов, или сланцев различных генетических типов и степени обогатимости, углистых сланцев, липтобиолитовых углей или гуммитов низко-средних стадий метаморфизма, а также полугудронов, гудронов, асфальтитов остаточных битумов подвергают последовательно ступенчатому крекингу твердым теплоносителем при температурах свыше 400°С сначала в смесителе, затем во вращающейся реторте барабанного типа или реакторе бункерного типа с образованием пирогенетической воды, высококалорийного газа и жидких дистиллятных продуктов, а твердый коксозольный остаток полностью или частично подвергают дожигу и окислительной исчерпывающей газификации для образования твердого теплоносителя с температурой свыше 700°С, обеспечивающего эффективный термокрекинг смеси в реторте. ! 2. Способ по п.1, отличающийся тем, что в сырьевых смесях полугудроны и гудроны составляют 3-20%, а содержание твердого остаточного нефтяного сырья (остаточные битумы) и природных асфальтитов составляет 3-50%.1. The method of thermochemical non-waste processing of heavy oil residues in mixtures with solid fuel in plants with a solid heat carrier combined by the method of pyrolysis (thermocracking) and oxidative exhaust gasification - afterburning, characterized in that the raw material is in the form of a mixture with heavy oil residues of coal or bogheds, or shales various genetic types and degrees of enrichment, carbonaceous schists, liptobiolite coals or gummites of low-medium stages of metamorphism, as well as half tars, tars, residual asphalts bitumen is subjected to sequentially stepwise cracking with a solid heat carrier at temperatures above 400 ° C, first in a mixer, then in a rotary drum-type retort or bunker-type reactor with the formation of pyrogenetic water, high-calorie gas and liquid distillate products, and the solid coke-ash residue is completely or partially subjected to afterburning and oxidative exhaust gasification for the formation of a solid coolant with a temperature above 700 ° C, which provides effective thermal cracking of the mixture in the retor e. ! 2. The method according to claim 1, characterized in that in the raw mixes semi-tars and tars are 3-20%, and the content of solid residual oil feed (residual bitumen) and natural asphalts is 3-50%.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008108098/15A RU2378317C2 (en) | 2008-03-04 | 2008-03-04 | Method of non-waste thermal processing of heavy oil residues mixed with solid fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008108098/15A RU2378317C2 (en) | 2008-03-04 | 2008-03-04 | Method of non-waste thermal processing of heavy oil residues mixed with solid fuel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008108098A true RU2008108098A (en) | 2009-09-10 |
| RU2378317C2 RU2378317C2 (en) | 2010-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008108098/15A RU2378317C2 (en) | 2008-03-04 | 2008-03-04 | Method of non-waste thermal processing of heavy oil residues mixed with solid fuel |
Country Status (1)
| Country | Link |
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| RU (1) | RU2378317C2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2522745C2 (en) * | 2012-07-25 | 2014-07-20 | Федеральное государственное бюджетное учреждение науки Институт проблем переработки углеводородов Сибирского отделения Российской академии наук (ИППУ СО РАН) | Fuel oil deasphaltising method |
| RU2502783C1 (en) * | 2012-10-10 | 2013-12-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный технологический институт (технический университет)" | Thermochemical processing method of oil slurries or acid tars in mixtures with solid natural fuel to obtain liquid products and solid residues |
| RU2749665C1 (en) * | 2020-10-16 | 2021-06-16 | Юрий Фёдорович Юрченко | Method for production and catalytic cracking of synthesis gas in vertical continuous gasification reactor |
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- 2008-03-04 RU RU2008108098/15A patent/RU2378317C2/en not_active IP Right Cessation
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| Publication number | Publication date |
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| RU2378317C2 (en) | 2010-01-10 |
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| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170305 |