CA1044676A - Appareil pour reduire le charbon en poudre - Google Patents

Appareil pour reduire le charbon en poudre

Info

Publication number: CA1044676A
Authority: CA; Canada
Prior art keywords: coal; inert gas; scrubbing; gas; carbon dioxide
Prior art date: 1974-09-17
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

CA209,408A

Other languages

English (en)

Other versions

CA209408S (en

Inventor

George W. Switzer

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.)

GILBERT ASSOCIATES

Original Assignee

GILBERT ASSOCIATES

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.)

1974-09-17

Filing date

1974-09-17

Publication date

1978-12-19

1974-09-17 Application filed by GILBERT ASSOCIATES filed Critical GILBERT ASSOCIATES

1974-09-17 Priority to CA209,408A priority Critical patent/CA1044676A/fr

1978-12-19 Application granted granted Critical

1978-12-19 Publication of CA1044676A publication Critical patent/CA1044676A/fr

Status Expired legal-status Critical Current

Links

239000003245 coal Substances 0.000 title claims abstract description 82
238000010298 pulverizing process Methods 0.000 title claims abstract description 25
238000000034 method Methods 0.000 title claims abstract description 19
230000008569 process Effects 0.000 title claims abstract description 17
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 46
239000011261 inert gas Substances 0.000 claims abstract description 46
239000007789 gas Substances 0.000 claims abstract description 34
239000003546 flue gas Substances 0.000 claims abstract description 28
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 23
239000001569 carbon dioxide Substances 0.000 claims abstract description 23
229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 23
HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims abstract description 21
238000005201 scrubbing Methods 0.000 claims abstract description 16
238000001816 cooling Methods 0.000 claims abstract description 14
229910052757 nitrogen Inorganic materials 0.000 claims abstract description 11
239000000463 material Substances 0.000 claims abstract description 9
239000011882 ultra-fine particle Substances 0.000 claims abstract 2
239000002245 particle Substances 0.000 claims description 18
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 16
239000000047 product Substances 0.000 claims description 14
238000001035 drying Methods 0.000 claims description 8
238000002485 combustion reaction Methods 0.000 claims description 7
239000013618 particulate matter Substances 0.000 claims description 7
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 6
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
238000004064 recycling Methods 0.000 claims description 5
229910052717 sulfur Inorganic materials 0.000 claims description 5
239000011593 sulfur Substances 0.000 claims description 5
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
229910052760 oxygen Inorganic materials 0.000 claims description 3
239000001301 oxygen Substances 0.000 claims description 3
238000000227 grinding Methods 0.000 claims description 2
238000010438 heat treatment Methods 0.000 claims description 2
150000003839 salts Chemical class 0.000 claims description 2
229960005419 nitrogen Drugs 0.000 claims 2
239000006227 byproduct Substances 0.000 claims 1
230000002950 deficient Effects 0.000 claims 1
TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 claims 1
150000003463 sulfur Chemical class 0.000 claims 1
XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims 1
241000273930 Brevoortia tyrannus Species 0.000 description 7
239000002956 ash Substances 0.000 description 4
239000000446 fuel Substances 0.000 description 4
239000007788 liquid Substances 0.000 description 4
238000003860 storage Methods 0.000 description 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
239000000203 mixture Substances 0.000 description 3
229920006395 saturated elastomer Polymers 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
238000009833 condensation Methods 0.000 description 2
230000005494 condensation Effects 0.000 description 2
230000001143 conditioned effect Effects 0.000 description 2
239000000498 cooling water Substances 0.000 description 2
230000005484 gravity Effects 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
239000010802 sludge Substances 0.000 description 2
GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
230000008016 vaporization Effects 0.000 description 2
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
239000006096 absorbing agent Substances 0.000 description 1
RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
239000003830 anthracite Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000002802 bituminous coal Substances 0.000 description 1
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
239000000920 calcium hydroxide Substances 0.000 description 1
229910001861 calcium hydroxide Inorganic materials 0.000 description 1
239000000567 combustion gas Substances 0.000 description 1
238000009826 distribution Methods 0.000 description 1
239000003814 drug Substances 0.000 description 1
239000000428 dust Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
150000002169 ethanolamines Chemical class 0.000 description 1
239000002360 explosive Substances 0.000 description 1
239000004744 fabric Substances 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
238000010304 firing Methods 0.000 description 1
239000010881 fly ash Substances 0.000 description 1
238000002309 gasification Methods 0.000 description 1
239000012535 impurity Substances 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000010808 liquid waste Substances 0.000 description 1
230000003137 locomotive effect Effects 0.000 description 1
239000006148 magnetic separator Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000010926 purge Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000001172 regenerating effect Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000005549 size reduction Methods 0.000 description 1
235000010265 sodium sulphite Nutrition 0.000 description 1
-1 such a~ co~metics Substances 0.000 description 1
150000003464 sulfur compounds Chemical class 0.000 description 1
239000013589 supplement Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1
238000009834 vaporization Methods 0.000 description 1

Landscapes

Solid Fuels And Fuel-Associated Substances (AREA)

CA209,408A 1974-09-17 1974-09-17 Appareil pour reduire le charbon en poudre Expired CA1044676A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA209,408A CA1044676A (fr)	1974-09-17	1974-09-17	Appareil pour reduire le charbon en poudre

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA209,408A CA1044676A (fr)	1974-09-17	1974-09-17	Appareil pour reduire le charbon en poudre

Publications (1)

Publication Number	Publication Date
CA1044676A true CA1044676A (fr)	1978-12-19

Family

ID=4101167

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA209,408A Expired CA1044676A (fr)	1974-09-17	1974-09-17	Appareil pour reduire le charbon en poudre

Country Status (1)

Country	Link
CA (1)	CA1044676A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN116948711A (zh) *	2023-08-25	2023-10-27	新奥科技发展有限公司	气流床气化炉用原料预处理方法及预处理系统

1974
- 1974-09-17 CA CA209,408A patent/CA1044676A/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN116948711A (zh) *	2023-08-25	2023-10-27	新奥科技发展有限公司	气流床气化炉用原料预处理方法及预处理系统

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