CA2182653A1 - Method of and means for producing combustible products from heavy fuel residue - Google Patents
Method of and means for producing combustible products from heavy fuel residueInfo
- Publication number
- CA2182653A1 CA2182653A1 CA 2182653 CA2182653A CA2182653A1 CA 2182653 A1 CA2182653 A1 CA 2182653A1 CA 2182653 CA2182653 CA 2182653 CA 2182653 A CA2182653 A CA 2182653A CA 2182653 A1 CA2182653 A1 CA 2182653A1
- Authority
- CA
- Canada
- Prior art keywords
- pyrolyzer
- asphaltene
- combustible products
- fuel
- oil shale
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
A method for producing combustible products such as a low viscosity liquid fuel and fuel gas is provided in which asphaltene is pyrolyzed together with a low grade solid fuel containing materials or minerals which have catalytic properties such as oil shale, certain types of low grade coal, etc. Preferably, according to the present invention the step of pyrolyzing asphaltene together with oil shale is carried out by adding asphaltene to a pyrolyzer, adding oil shale to a pyrolyzer, combusting carbonaceous material remaining in the pyrolyzer by supplying the remaining carbonaceous material to a combustor preferably separate from the pyrolyzer and adding ash produced by the combustion of the carbonaceous material to the pyrolyzer. Such pyrolysis is advantageous since oil shale and other such materials have many catalytic qualities which can aid in the cracking of the asphaltene as well as in capturing sulfur or compounds of sulfur. In addition, in a further embodiment of the present invention, a method of producing combustible products such as low viscosity fuel and fuel gas is also provided comprising pyrolyzing asphaltene together with ash produced from low grade fuel such as oil shale. In this embodiment less fuel is obtained. Moreover, the present invention comprises providing apparatus for carrying the above mentioned method steps of the present invention.
Claims (15)
1. A method for producing combustible products such as a low viscosity liquid fuel and fuel gas from heavy oil residue comprising the step of pyrolyzing asphaltene together with oil shale.
2. A method according to claim 1 wherein the step of pyrolyzing asphaltene together with oil shale is carried out by:
(a) adding asphaltene to a pyrolyzer;
(b) adding oil shale to said pyrolyzer;
(c) combusting carbonaceous material remaining in the pyrolyzer; and d) adding ash produced by the combustion of the carbonaceous material to the pyrolyzer.
(a) adding asphaltene to a pyrolyzer;
(b) adding oil shale to said pyrolyzer;
(c) combusting carbonaceous material remaining in the pyrolyzer; and d) adding ash produced by the combustion of the carbonaceous material to the pyrolyzer.
3. A method according to claim 2 wherein the step of combusting carbonaceous material remaining in the pyrolyzer is carried out in a combustor separate from the pyrolyzer.
4. A method according to claim 1 wherein the combustible products are supplied to utilization means.
5. A method according to claim 4 wherein the step of supplying the combustible products to the utilization means is carried out by supplying the combustible products to a gas turbine.
6. A method according to claim 5 wherein the step of supplying the combustible products to the gas turbine is carried out by supplying the combustible products as fuel directly to the combustion chamber of a gas turbine.
7. A method according to claim 5 wherein the step of supplying the combustible products to the gas turbine is carried out by supplying the combustible products as fuel to an indirect heat exchanger used to indirectly heat compressed air exiting the compressor of a gas turbine.
8. Apparatus for producing combustible products such as a low viscosity liquid fuel and fuel gas from heavy oil residue comprising:
(a) a pyrolyzer;
(b) means for adding asphaltene to the pyrolyzer;
(c) means for adding oil shale to the pyrolyzer.
(a) a pyrolyzer;
(b) means for adding asphaltene to the pyrolyzer;
(c) means for adding oil shale to the pyrolyzer.
9. Apparatus according to claim 8 including:
(a) a combustor for combusting carbonaceous material remaining in the pyrolyzer; and (b) means for adding ash produced by the combustion of the carbonaceous material to the pyrolyzer.
(a) a combustor for combusting carbonaceous material remaining in the pyrolyzer; and (b) means for adding ash produced by the combustion of the carbonaceous material to the pyrolyzer.
10. Apparatus according to claim 9 wherein the combustor for combusting carbonaceous material remaining in the pyrolyzer is separate from the pyrolyzer.
11. Apparatus according to claim 9 including utilization means to which said combustible products are supplied.
12. Apparatus according to claim 11 wherein said utilization means comprises an internal combustion engine.
13. Apparatus according to claim 12 wherein said internal combustion engine comprises a diesel engine.
14. Apparatus according to claim 12 wherein said internal combustion engine comprises a gas engine.
15. Apparatus according to claim 11 wherein said utilization means comprises a gas turbine.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/511,999 | 1995-08-07 | ||
US08/511,999 US6365038B1 (en) | 1991-04-11 | 1995-08-07 | Method of producing combustible products from heavy fuel residue |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2182653A1 true CA2182653A1 (en) | 1997-02-08 |
CA2182653C CA2182653C (en) | 2010-02-16 |
Family
ID=24037275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2182653 Expired - Fee Related CA2182653C (en) | 1995-08-07 | 1996-08-02 | Method of and means for producing combustible products from heavy fuel residue |
Country Status (3)
Country | Link |
---|---|
BR (1) | BR9603329A (en) |
CA (1) | CA2182653C (en) |
IL (1) | IL119014A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104194812A (en) * | 2014-09-03 | 2014-12-10 | 中国矿业大学(北京) | Method for inhibiting low-rank coal or oil shale from being powdered in pyrolysis process |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104560097B (en) * | 2015-01-06 | 2016-03-23 | 晏子俊 | Outer hot rotary type bitubular gas retort |
-
1996
- 1996-08-02 CA CA 2182653 patent/CA2182653C/en not_active Expired - Fee Related
- 1996-08-06 IL IL11901496A patent/IL119014A/en not_active IP Right Cessation
- 1996-08-07 BR BR9603329A patent/BR9603329A/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104194812A (en) * | 2014-09-03 | 2014-12-10 | 中国矿业大学(北京) | Method for inhibiting low-rank coal or oil shale from being powdered in pyrolysis process |
Also Published As
Publication number | Publication date |
---|---|
IL119014A0 (en) | 1996-11-14 |
CA2182653C (en) | 2010-02-16 |
IL119014A (en) | 2002-09-12 |
BR9603329A (en) | 1998-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |