CA2021212A1 - Moules pour matieres brutes et procede de fabrication de ces moules - Google Patents

Moules pour matieres brutes et procede de fabrication de ces moules

Info

Publication number: CA2021212A1
Authority: CA; Canada
Prior art keywords: blanks; raw material; quartz sand; pitch; mixture
Prior art date: 1990-07-16
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.): Abandoned

Application number

CA 2021212

Other languages

English (en)

Inventor

Gert-Wilhelm Lask

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.)

Applied Industrial Materials Corp

Original Assignee

Applied Industrial Materials 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.)

1990-07-16

Filing date

1990-07-16

Publication date

1992-01-17

1990-07-16 Application filed by Applied Industrial Materials Corp filed Critical Applied Industrial Materials Corp

1990-07-16 Priority to CA 2021212 priority Critical patent/CA2021212A1/fr

1992-01-17 Publication of CA2021212A1 publication Critical patent/CA2021212A1/fr

Status Abandoned legal-status Critical Current

Links

239000002994 raw material Substances 0.000 title claims abstract description 53
238000000034 method Methods 0.000 title claims abstract description 44
230000008569 process Effects 0.000 title claims abstract description 44
238000004519 manufacturing process Methods 0.000 title claims abstract description 20
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 45
239000000203 mixture Substances 0.000 claims abstract description 36
239000006004 Quartz sand Substances 0.000 claims abstract description 35
239000011230 binding agent Substances 0.000 claims abstract description 28
238000010438 heat treatment Methods 0.000 claims abstract description 27
239000004484 Briquette Substances 0.000 claims abstract description 17
239000003245 coal Substances 0.000 claims abstract description 16
229910052799 carbon Inorganic materials 0.000 claims abstract description 13
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
239000000956 alloy Substances 0.000 claims abstract description 11
229910045601 alloy Inorganic materials 0.000 claims abstract description 11
238000002156 mixing Methods 0.000 claims abstract description 11
239000000571 coke Substances 0.000 claims abstract description 7
239000011295 pitch Substances 0.000 claims description 22
239000012190 activator Substances 0.000 claims description 3
239000011300 coal pitch Substances 0.000 claims description 2
230000006835 compression Effects 0.000 claims description 2
238000007906 compression Methods 0.000 claims description 2
239000011319 crude-oil pitch Substances 0.000 claims 1
229920001296 polysiloxane Polymers 0.000 abstract description 17
230000007774 longterm Effects 0.000 abstract description 7
238000003860 storage Methods 0.000 abstract description 6
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 5
235000012239 silicon dioxide Nutrition 0.000 description 5
239000000126 substance Substances 0.000 description 4
229910052681 coesite Inorganic materials 0.000 description 3
229910052906 cristobalite Inorganic materials 0.000 description 3
230000007423 decrease Effects 0.000 description 3
239000008188 pellet Substances 0.000 description 3
239000000377 silicon dioxide Substances 0.000 description 3
229910052682 stishovite Inorganic materials 0.000 description 3
229910052905 tridymite Inorganic materials 0.000 description 3
238000005516 engineering process Methods 0.000 description 2
230000006872 improvement Effects 0.000 description 2
229910052500 inorganic mineral Inorganic materials 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
239000011707 mineral Substances 0.000 description 2
239000002245 particle Substances 0.000 description 2
239000010453 quartz Substances 0.000 description 2
230000009467 reduction Effects 0.000 description 2
239000004576 sand Substances 0.000 description 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
241000905957 Channa melasoma Species 0.000 description 1
241000534944 Thia Species 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
230000004913 activation Effects 0.000 description 1
230000008901 benefit Effects 0.000 description 1
239000000969 carrier Substances 0.000 description 1
210000005056 cell body Anatomy 0.000 description 1
238000001311 chemical methods and process Methods 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000010354 integration Effects 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
239000002356 single layer Substances 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Landscapes

Silicon Compounds (AREA)

CA 2021212 1990-07-16 1990-07-16 Moules pour matieres brutes et procede de fabrication de ces moules Abandoned CA2021212A1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA 2021212 CA2021212A1 (fr)	1990-07-16	1990-07-16	Moules pour matieres brutes et procede de fabrication de ces moules

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2021212 CA2021212A1 (fr)	1990-07-16	1990-07-16	Moules pour matieres brutes et procede de fabrication de ces moules

Publications (1)

Publication Number	Publication Date
CA2021212A1 true CA2021212A1 (fr)	1992-01-17

Family

ID=4145489

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2021212 Abandoned CA2021212A1 (fr)	1990-07-16	1990-07-16	Moules pour matieres brutes et procede de fabrication de ces moules

Country Status (1)

Country	Link
CA (1)	CA2021212A1 (fr)

1990
- 1990-07-16 CA CA 2021212 patent/CA2021212A1/fr not_active Abandoned

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Legal Events

Date	Code	Title	Description
1998-07-16	FZDE	Dead