CA1089901A - Electrode de graphite, et procede de fabrication - Google Patents

Electrode de graphite, et procede de fabrication

Info

Publication number: CA1089901A
Authority: CA; Canada
Prior art keywords: coke; flour; particles; grain; binder
Prior art date: 1977-09-29
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.): Expired

Application number

CA287,748A

Other languages

English (en)

Inventor

Arthur W. Moore

Jack K. Merrow

Herbert F. Volk

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Union Carbide Corp

Original Assignee

Union Carbide Corp

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.)

1977-09-29

Filing date

1977-09-29

Publication date

1980-11-18

1977-09-29 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1977-09-29 Priority to CA287,748A priority Critical patent/CA1089901A/fr

1980-11-18 Application granted granted Critical

1980-11-18 Publication of CA1089901A publication Critical patent/CA1089901A/fr

Status Expired legal-status Critical Current

Links

OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 79
229910002804 graphite Inorganic materials 0.000 title claims abstract description 64
239000010439 graphite Substances 0.000 title claims abstract description 64
238000004519 manufacturing process Methods 0.000 title description 3
239000000571 coke Substances 0.000 claims abstract description 145
239000002245 particle Substances 0.000 claims abstract description 132
239000011230 binding agent Substances 0.000 claims abstract description 42
238000010438 heat treatment Methods 0.000 claims abstract description 19
239000000203 mixture Substances 0.000 claims description 139
235000013312 flour Nutrition 0.000 claims description 128
229910052717 sulfur Inorganic materials 0.000 claims description 74
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 71
239000011593 sulfur Substances 0.000 claims description 71
239000000945 filler Substances 0.000 claims description 32
238000000034 method Methods 0.000 claims description 24
239000003245 coal Substances 0.000 claims description 15
230000006872 improvement Effects 0.000 claims description 14
238000002156 mixing Methods 0.000 claims description 12
239000003208 petroleum Substances 0.000 claims description 6
229910052799 carbon Inorganic materials 0.000 claims 16
239000000523 sample Substances 0.000 description 144
235000013339 cereals Nutrition 0.000 description 138
229960005349 sulfur Drugs 0.000 description 69
235000001508 sulfur Nutrition 0.000 description 68
239000011295 pitch Substances 0.000 description 52
239000002006 petroleum coke Substances 0.000 description 30
238000001125 extrusion Methods 0.000 description 28
239000013068 control sample Substances 0.000 description 24
230000006698 induction Effects 0.000 description 23
238000001354 calcination Methods 0.000 description 21
239000011294 coal tar pitch Substances 0.000 description 13
239000003795 chemical substances by application Substances 0.000 description 11
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
239000011329 calcined coke Substances 0.000 description 10
238000004458 analytical method Methods 0.000 description 7
238000006477 desulfuration reaction Methods 0.000 description 7
230000023556 desulfurization Effects 0.000 description 7
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 6
239000002904 solvent Substances 0.000 description 6
238000001816 cooling Methods 0.000 description 5
239000000463 material Substances 0.000 description 5
238000005259 measurement Methods 0.000 description 5
229910052757 nitrogen Inorganic materials 0.000 description 5
230000001007 puffing effect Effects 0.000 description 5
238000005336 cracking Methods 0.000 description 4
238000005087 graphitization Methods 0.000 description 4
VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 4
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
238000010791 quenching Methods 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
239000010419 fine particle Substances 0.000 description 2
239000000446 fuel Substances 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
239000003112 inhibitor Substances 0.000 description 2
238000003801 milling Methods 0.000 description 2
238000012545 processing Methods 0.000 description 2
239000000047 product Substances 0.000 description 2
238000012360 testing method Methods 0.000 description 2
BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 description 1
235000012571 Ficus glomerata Nutrition 0.000 description 1
240000000365 Ficus racemosa Species 0.000 description 1
241001235534 Graphis <ascomycete fungus> Species 0.000 description 1
PIWKPBJCKXDKJR-UHFFFAOYSA-N Isoflurane Chemical compound FC(F)OC(Cl)C(F)(F)F PIWKPBJCKXDKJR-UHFFFAOYSA-N 0.000 description 1
RJKFOVLPORLFTN-LEKSSAKUSA-N Progesterone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H](C(=O)C)[C@@]1(C)CC2 RJKFOVLPORLFTN-LEKSSAKUSA-N 0.000 description 1
WFAULHLDTDDABL-UHFFFAOYSA-N Proxazole citrate Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O.C=1C=CC=CC=1C(CC)C1=NOC(CCN(CC)CC)=N1 WFAULHLDTDDABL-UHFFFAOYSA-N 0.000 description 1
101100409194 Rattus norvegicus Ppargc1b gene Proteins 0.000 description 1
235000015125 Sterculia urens Nutrition 0.000 description 1
230000001154 acute effect Effects 0.000 description 1
230000003466 anti-cipated effect Effects 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
239000002008 calcined petroleum coke Substances 0.000 description 1
239000003575 carbonaceous material Substances 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
239000012467 final product Substances 0.000 description 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
230000002427 irreversible effect Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
238000012856 packing Methods 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
238000007670 refining Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000009997 thermal pre-treatment Methods 0.000 description 1
239000003039 volatile agent Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Landscapes

Carbon And Carbon Compounds (AREA)
Ceramic Products (AREA)

CA287,748A 1977-09-29 1977-09-29 Electrode de graphite, et procede de fabrication Expired CA1089901A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA287,748A CA1089901A (fr)	1977-09-29	1977-09-29	Electrode de graphite, et procede de fabrication

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA287,748A CA1089901A (fr)	1977-09-29	1977-09-29	Electrode de graphite, et procede de fabrication

Publications (1)

Publication Number	Publication Date
CA1089901A true CA1089901A (fr)	1980-11-18

Family

ID=4109661

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA287,748A Expired CA1089901A (fr)	1977-09-29	1977-09-29	Electrode de graphite, et procede de fabrication

Country Status (1)

Country	Link
CA (1)	CA1089901A (fr)

1977
- 1977-09-29 CA CA287,748A patent/CA1089901A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1997-11-18	MKEX	Expiry

Publication	Publication Date	Title
CA1054960A (fr)	1979-05-22	Methode de fabrication d'aiguilles de coke
NO169026B (no)	1992-01-20	Innretning for fjernstyrt aktivering av utstyr som er tilkoblet en ledning med hovedsakelig konstant innerdiameter
US4311682A (en)	1982-01-19	Process for preparing a graphite product
NO168310B (no)	1991-10-28	Fremgangsmaate for fremstilling av hoeyren koks fra sort kull
US2640016A (en)	1953-05-26	Manufacture of coke
EP0157560B1 (fr)	1991-06-12	Procédé de fabrication de produits en carbone
US2998375A (en)	1961-08-29	Electrode of carbon material from bituminous coal and method of making the same
JPS63128096A (ja)	1988-05-31	プレミアム　コーキング方法
US4061600A (en)	1977-12-06	Graphite electrode and method of making
US2764530A (en)	1956-09-25	Producing low resistivity carbon for electrodes
US4135983A (en)	1979-01-23	Method for improving coking property of coal for use in production of cokes
Moskalev et al.	2014	Production of isotropic coke in industrial trials
US8715484B2 (en)	2014-05-06	Process for producing needle coke for graphite electrode and stock oil composition for use in the process
US3451921A (en)	1969-06-24	Coke production
CA1156425A (fr)	1983-11-08	Production de carbure de calcium
GB1586312A (en)	1981-03-18	Graphite electrode and method of making same
US1517819A (en)	1924-12-02	Method of producing carbon electrodes and the product thereof
Miroshnichenko	2009	Influence of coal preparation and coking conditions on coke reactivity
EP0118232A1 (fr)	1984-09-12	Procédé de fabrication de produits denses en carbone de qualité supérieure
JPS5978914A (ja)	1984-05-08	特殊炭素材の製造方法
Fukuda	2021	Coal‐Tar Pitch Coke
EP0156051B1 (fr)	1987-06-10	Procédé pour la production de charbon en forme de poudre
EP0124065B1 (fr)	1989-02-01	Procédé pour la fabrication de coke aciculaire
Strakhov	2008	Production of special coke for use in electric furnaces
AU2017242646B2 (en)	2019-08-29	Electrode material