CA1083813A - Appareil et methode de traitement de matieres brutes de ciment a teneur de combustible tres volatil - Google Patents

Appareil et methode de traitement de matieres brutes de ciment a teneur de combustible tres volatil

Info

Publication number: CA1083813A
Authority: CA; Canada
Prior art keywords: chamber; volatiles; heat; noncombusted; preconditioning
Prior art date: 1976-04-05
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

CA335,338A

Other languages

English (en)

Inventor

Glenn A. Heian

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.)

Allis Chalmers Corp

Original Assignee

Allis Chalmers 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.)

1976-04-05

Filing date

1979-09-10

Publication date

1980-08-19

1976-04-05 Priority claimed from US05/674,062 external-priority patent/US4047884A/en

1979-09-10 Application filed by Allis Chalmers Corp filed Critical Allis Chalmers Corp

1979-09-10 Priority to CA335,338A priority Critical patent/CA1083813A/fr

1980-08-19 Application granted granted Critical

1980-08-19 Publication of CA1083813A publication Critical patent/CA1083813A/fr

Status Expired legal-status Critical Current

Links

239000000446 fuel Substances 0.000 title claims abstract description 33
239000004568 cement Substances 0.000 title claims abstract description 23
238000000034 method Methods 0.000 title claims abstract description 22
239000002994 raw material Substances 0.000 title abstract description 16
239000003039 volatile agent Substances 0.000 claims abstract description 68
239000000463 material Substances 0.000 claims description 99
238000002485 combustion reaction Methods 0.000 claims description 47
238000001035 drying Methods 0.000 claims description 39
238000010438 heat treatment Methods 0.000 claims description 22
230000000694 effects Effects 0.000 claims description 3
239000008188 pellet Substances 0.000 abstract description 13
239000007789 gas Substances 0.000 description 78
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 24
239000000428 dust Substances 0.000 description 22
239000003570 air Substances 0.000 description 18
229910052717 sulfur Inorganic materials 0.000 description 14
239000011593 sulfur Substances 0.000 description 14
235000008733 Citrus aurantifolia Nutrition 0.000 description 11
235000011941 Tilia x europaea Nutrition 0.000 description 11
239000004571 lime Substances 0.000 description 11
238000002156 mixing Methods 0.000 description 11
239000005864 Sulphur Substances 0.000 description 10
229910052925 anhydrite Inorganic materials 0.000 description 7
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
229910052602 gypsum Inorganic materials 0.000 description 7
239000010440 gypsum Substances 0.000 description 7
229910052760 oxygen Inorganic materials 0.000 description 7
239000001301 oxygen Substances 0.000 description 7
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 6
239000003513 alkali Substances 0.000 description 4
238000005496 tempering Methods 0.000 description 4
239000002912 waste gas Substances 0.000 description 4
239000002699 waste material Substances 0.000 description 4
238000001354 calcination Methods 0.000 description 3
238000000227 grinding Methods 0.000 description 3
239000002245 particle Substances 0.000 description 3
238000001816 cooling Methods 0.000 description 2
230000007613 environmental effect Effects 0.000 description 2
238000010304 firing Methods 0.000 description 2
239000000203 mixture Substances 0.000 description 2
XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 2
229910052815 sulfur oxide Inorganic materials 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
206010037660 Pyrexia Diseases 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
239000012080 ambient air Substances 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
230000003750 conditioning effect Effects 0.000 description 1
239000012717 electrostatic precipitator Substances 0.000 description 1
230000003028 elevating effect Effects 0.000 description 1
239000002360 explosive Substances 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
239000004058 oil shale Substances 0.000 description 1
238000005453 pelletization Methods 0.000 description 1
239000000047 product Substances 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
239000007921 spray Substances 0.000 description 1
238000004174 sulfur cycle Methods 0.000 description 1
239000013589 supplement Substances 0.000 description 1
230000000153 supplemental effect Effects 0.000 description 1
239000000725 suspension Substances 0.000 description 1
238000010408 sweeping Methods 0.000 description 1

Landscapes

Furnace Details (AREA)

CA335,338A 1976-04-05 1979-09-10 Appareil et methode de traitement de matieres brutes de ciment a teneur de combustible tres volatil Expired CA1083813A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA335,338A CA1083813A (fr)	1976-04-05	1979-09-10	Appareil et methode de traitement de matieres brutes de ciment a teneur de combustible tres volatil

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US674,062		1976-04-05
US05/674,062 US4047884A (en)	1976-04-05	1976-04-05	Means and method for processing cement raw materials containing fuel of high volatile content
CA265,658A CA1082916A (fr)	1976-04-05	1976-11-15	Methode et appareil de traitement des materiaux composants du ciment et contenant du combustible tres volatil
CA335,338A CA1083813A (fr)	1976-04-05	1979-09-10	Appareil et methode de traitement de matieres brutes de ciment a teneur de combustible tres volatil

Publications (1)

Publication Number	Publication Date
CA1083813A true CA1083813A (fr)	1980-08-19

Family

ID=27164765

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA335,338A Expired CA1083813A (fr)	1976-04-05	1979-09-10	Appareil et methode de traitement de matieres brutes de ciment a teneur de combustible tres volatil

Country Status (1)

Country	Link
CA (1)	CA1083813A (fr)

1979
- 1979-09-10 CA CA335,338A patent/CA1083813A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1997-08-19	MKEX	Expiry