CS275693B6 - Process for producing briquettes from brown coal pyrolysis - Google Patents
Process for producing briquettes from brown coal pyrolysis Download PDFInfo
- Publication number
- CS275693B6 CS275693B6 CS35888A CS35888A CS275693B6 CS 275693 B6 CS275693 B6 CS 275693B6 CS 35888 A CS35888 A CS 35888A CS 35888 A CS35888 A CS 35888A CS 275693 B6 CS275693 B6 CS 275693B6
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- brown coal
- mpa
- weight
- particle size
- coke
- Prior art date
Links
- 239000003077 lignite Substances 0.000 title claims description 28
- 238000000034 method Methods 0.000 title claims description 19
- 238000000197 pyrolysis Methods 0.000 title claims description 11
- 238000005336 cracking Methods 0.000 claims description 14
- 239000008187 granular material Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 7
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000003245 coal Substances 0.000 claims description 5
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000012084 conversion product Substances 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 239000008240 homogeneous mixture Substances 0.000 claims 3
- 239000004484 Briquette Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000010779 crude oil Substances 0.000 claims 1
- 230000004992 fission Effects 0.000 claims 1
- 239000000571 coke Substances 0.000 description 24
- 239000000463 material Substances 0.000 description 8
- 238000004939 coking Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 150000007522 mineralic acids Chemical class 0.000 description 3
- 239000003209 petroleum derivative Substances 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- 238000003776 cleavage reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 229910017053 inorganic salt Inorganic materials 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- 206010022998 Irritability Diseases 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003232 water-soluble binding agent Substances 0.000 description 1
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
- Coke Industry (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD29931687A DD281407A5 (de) | 1987-01-19 | 1987-01-19 | Verfahren zur herstellung von pyrolysebriketts aus braunkohlen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS8800358A2 CS8800358A2 (en) | 1991-07-16 |
| CS275693B6 true CS275693B6 (en) | 1992-03-18 |
Family
ID=5586400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS35888A CS275693B6 (en) | 1987-01-19 | 1988-01-19 | Process for producing briquettes from brown coal pyrolysis |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS63254186A (de) |
| CN (1) | CN1030091A (de) |
| AU (1) | AU588720B2 (de) |
| CS (1) | CS275693B6 (de) |
| DD (1) | DD281407A5 (de) |
| HU (1) | HU202269B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014055349A1 (en) * | 2012-10-01 | 2014-04-10 | Greatpoint Energy, Inc. | Agglomerated particulate low-rank coal feedstock and uses thereof |
| US10611967B2 (en) | 2015-05-20 | 2020-04-07 | Saudi Arabian Oil Company | Pyrolysis to determine hydrocarbon expulsion efficiency of hydrocarbon source rock |
| EP3646023A1 (de) * | 2017-06-29 | 2020-05-06 | Saudi Arabian Oil Company | Pyrolyse zur bestimmung der kohlenwasserstoffausstosseffizienz von kohlenwasserstoffmuttergestein |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2211371C3 (de) * | 1972-03-09 | 1981-10-22 | Rheinische Braunkohlenwerke AG, 5000 Köln | Verfahren zur Herstellen von Doppelformkoks aus Braunkohle |
-
1987
- 1987-01-19 DD DD29931687A patent/DD281407A5/de not_active IP Right Cessation
-
1988
- 1988-01-15 AU AU10319/88A patent/AU588720B2/en not_active Ceased
- 1988-01-18 JP JP709388A patent/JPS63254186A/ja active Pending
- 1988-01-18 CN CN 88100586 patent/CN1030091A/zh active Pending
- 1988-01-19 HU HU88194A patent/HU202269B/hu not_active IP Right Cessation
- 1988-01-19 CS CS35888A patent/CS275693B6/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS8800358A2 (en) | 1991-07-16 |
| AU1031988A (en) | 1988-09-08 |
| HU202269B (en) | 1991-02-28 |
| CN1030091A (zh) | 1989-01-04 |
| DD281407A5 (de) | 1990-08-08 |
| AU588720B2 (en) | 1989-09-21 |
| HUT50861A (en) | 1990-03-28 |
| JPS63254186A (ja) | 1988-10-20 |
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