DD281407A5 - Verfahren zur herstellung von pyrolysebriketts aus braunkohlen - Google Patents

Verfahren zur herstellung von pyrolysebriketts aus braunkohlen Download PDF

Info

Publication number: DD281407A5
Authority: DD; German Democratic Republic
Prior art keywords: lignite; cracking; temperature; residue; stage
Prior art date: 1987-01-19

Application number

DD29931687A

Other languages

German (de)

English (en)

Inventor

Wolfgang Naundorf

Dietmar Trommer

Andre Guenther

Guenter Scholz

Guenter Seifert

Wieland Schuetter

Dieter Bohlmann

Heinz Limmer

Guenter Stirnal

Hartmut Schuetter

Original Assignee

Freiberg Bergakademie

Priority date (The priority date 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 date listed.)

1987-01-19

Filing date

1987-01-19

Publication date

1990-08-08

1987-01-19 Application filed by Freiberg Bergakademie filed Critical Freiberg Bergakademie

1987-01-19 Priority to DD29931687A priority Critical patent/DD281407A5/de

1988-01-15 Priority to AU10319/88A priority patent/AU588720B2/en

1988-01-18 Priority to JP709388A priority patent/JPS63254186A/ja

1988-01-18 Priority to CN 88100586 priority patent/CN1030091A/zh

1988-01-19 Priority to HU88194A priority patent/HU202269B/hu

1988-01-19 Priority to CS35888A priority patent/CS275693B6/cs

1990-08-08 Publication of DD281407A5 publication Critical patent/DD281407A5/de

Links

238000000197 pyrolysis Methods 0.000 title claims abstract description 16
238000004519 manufacturing process Methods 0.000 title abstract description 6
239000003077 lignite Substances 0.000 claims abstract description 29
238000000034 method Methods 0.000 claims abstract description 16
238000000605 extraction Methods 0.000 claims abstract description 13
239000000203 mixture Substances 0.000 claims abstract description 11
239000011230 binding agent Substances 0.000 claims abstract description 7
239000003208 petroleum Substances 0.000 claims abstract description 6
238000005292 vacuum distillation Methods 0.000 claims abstract description 6
238000002360 preparation method Methods 0.000 claims abstract description 4
238000005336 cracking Methods 0.000 claims description 14
239000008187 granular material Substances 0.000 claims description 8
239000007787 solid Substances 0.000 claims description 8
239000000463 material Substances 0.000 claims description 6
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 5
229930195733 hydrocarbon Natural products 0.000 claims description 5
150000002430 hydrocarbons Chemical class 0.000 claims description 5
238000004227 thermal cracking Methods 0.000 claims description 4
239000003245 coal Substances 0.000 claims description 3
239000012084 conversion product Substances 0.000 claims description 3
239000002245 particle Substances 0.000 claims description 3
238000003825 pressing Methods 0.000 claims description 3
238000009835 boiling Methods 0.000 claims description 2
238000003776 cleavage reaction Methods 0.000 claims description 2
239000000047 product Substances 0.000 claims description 2
230000007017 scission Effects 0.000 claims description 2
239000003795 chemical substances by application Substances 0.000 claims 1
239000000571 coke Substances 0.000 abstract description 20
238000004939 coking Methods 0.000 abstract description 12
238000007872 degassing Methods 0.000 abstract description 2
238000005516 engineering process Methods 0.000 abstract description 2
239000002994 raw material Substances 0.000 abstract description 2
229910052500 inorganic mineral Inorganic materials 0.000 description 5
239000011707 mineral Substances 0.000 description 5
239000011269 tar Substances 0.000 description 5
238000010438 heat treatment Methods 0.000 description 4
239000003209 petroleum derivative Substances 0.000 description 4
239000002699 waste material Substances 0.000 description 4
238000005299 abrasion Methods 0.000 description 3
239000002253 acid Substances 0.000 description 3
150000007513 acids Chemical class 0.000 description 3
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 3
239000004484 Briquette Substances 0.000 description 2
238000005469 granulation Methods 0.000 description 2
230000003179 granulation Effects 0.000 description 2
239000012266 salt solution Substances 0.000 description 2
239000000243 solution Substances 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
241000288105 Grus Species 0.000 description 1
206010022998 Irritability Diseases 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000010335 hydrothermal treatment Methods 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
210000004072 lung Anatomy 0.000 description 1
238000010327 methods by industry Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
238000000465 moulding Methods 0.000 description 1
239000000843 powder Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
238000005979 thermal decomposition reaction Methods 0.000 description 1
150000003672 ureas Chemical class 0.000 description 1

Landscapes

Solid Fuels And Fuel-Associated Substances (AREA)
Coke Industry (AREA)
Processing Of Solid Wastes (AREA)

DD29931687A 1987-01-19 1987-01-19 Verfahren zur herstellung von pyrolysebriketts aus braunkohlen DD281407A5 (de)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
DD29931687A DD281407A5 (de)	1987-01-19	1987-01-19	Verfahren zur herstellung von pyrolysebriketts aus braunkohlen
AU10319/88A AU588720B2 (en)	1987-01-19	1988-01-15	Process for preparing briquettes of brown coals used to pyrolysis
JP709388A JPS63254186A (ja)	1987-01-19	1988-01-18	熱分解用褐炭ブリケツトの製法
CN 88100586 CN1030091A (zh)	1987-01-19	1988-01-18	热解用褐煤煤砖的制备方法
HU88194A HU202269B (en)	1987-01-19	1988-01-19	Process for producing pyrolysis briquette from brown coal
CS35888A CS275693B6 (en)	1987-01-19	1988-01-19	Process for producing briquettes from brown coal pyrolysis

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 (1)

Publication Number	Publication Date
DD281407A5 true DD281407A5 (de)	1990-08-08

Family

ID=5586400

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD29931687A DD281407A5 (de)	1987-01-19	1987-01-19	Verfahren zur herstellung von pyrolysebriketts aus braunkohlen

Country Status (6)

Country	Link
JP (1)	JPS63254186A (cs)
CN (1)	CN1030091A (cs)
AU (1)	AU588720B2 (cs)
CS (1)	CS275693B6 (cs)
DD (1)	DD281407A5 (cs)
HU (1)	HU202269B (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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 (en) *	2017-06-29	2020-05-06	Saudi Arabian Oil Company	Pyrolysis to determine hydrocarbon expulsion efficiency of hydrocarbon source rock

Family Cites Families (1)

* Cited by examiner, † Cited by third party
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
AU588720B2 (en)	1989-09-21
HUT50861A (en)	1990-03-28
CS275693B6 (en)	1992-03-18
JPS63254186A (ja)	1988-10-20

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Legal Events

Date	Code	Title	Description
1996-01-18	ENJ	Ceased due to non-payment of renewal fee