DK141765B - Fremgangsmåde og apparat til forvarmning af støvformet eller finkornet materiale, navnlig cementråmel. - Google Patents

Fremgangsmåde og apparat til forvarmning af støvformet eller finkornet materiale, navnlig cementråmel. Download PDF

Info

Publication number: DK141765B
Authority: DK; Denmark
Prior art keywords: cyclone; section; riser; preheater; gas
Prior art date: 1973-03-05

Application number

DK643373AA

Other languages

Danish (da)

English (en)

Other versions

DK141765C (cs

Inventor

Gerhard Teichler

Original Assignee

Thaelmann Schwermaschbau Veb

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.)

1973-03-05

Filing date

1973-11-29

Publication date

1980-06-09

1973-11-29 Application filed by Thaelmann Schwermaschbau Veb filed Critical Thaelmann Schwermaschbau Veb

1980-06-09 Publication of DK141765B publication Critical patent/DK141765B/da

1980-12-01 Application granted granted Critical

1980-12-01 Publication of DK141765C publication Critical patent/DK141765C/da

Links

239000000463 material Substances 0.000 title claims description 50
238000000034 method Methods 0.000 title claims description 11
239000004568 cement Substances 0.000 title claims description 5
235000013312 flour Nutrition 0.000 title claims description 4
239000007789 gas Substances 0.000 claims description 21
238000000859 sublimation Methods 0.000 claims description 14
230000008022 sublimation Effects 0.000 claims description 14
238000010992 reflux Methods 0.000 claims description 13
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 10
239000003546 flue gas Substances 0.000 claims description 10
239000000203 mixture Substances 0.000 claims description 9
238000009833 condensation Methods 0.000 claims description 8
230000005494 condensation Effects 0.000 claims description 8
238000002156 mixing Methods 0.000 claims description 7
239000003039 volatile agent Substances 0.000 claims description 6
JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 claims description 5
230000015572 biosynthetic process Effects 0.000 claims description 4
238000010438 heat treatment Methods 0.000 claims description 4
239000002994 raw material Substances 0.000 claims description 4
239000003513 alkali Substances 0.000 claims description 3
150000001875 compounds Chemical class 0.000 claims description 3
230000008021 deposition Effects 0.000 claims description 3
230000000630 rising effect Effects 0.000 claims description 2
239000011343 solid material Substances 0.000 claims description 2
239000000470 constituent Substances 0.000 description 6
239000002245 particle Substances 0.000 description 6
238000000576 coating method Methods 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
239000000126 substance Substances 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
238000001816 cooling Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
230000033001 locomotion Effects 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
238000005293 physical law Methods 0.000 description 1
238000011112 process operation Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
230000007704 transition Effects 0.000 description 1
239000002699 waste material Substances 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
- F27B7/2016—Arrangements of preheating devices for the charge
- F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Furnace Details (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Cyclones (AREA)

DK643373AA 1973-03-05 1973-11-29 Fremgangsmåde og apparat til forvarmning af støvformet eller finkornet materiale, navnlig cementråmel. DK141765B (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DD169281A DD107773A1 (cs)	1973-03-05	1973-03-05
DD16928173		1973-03-05

Publications (2)

Publication Number	Publication Date
DK141765B true DK141765B (da)	1980-06-09
DK141765C DK141765C (cs)	1980-12-01

Family

ID=5490324

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK643373AA DK141765B (da)	1973-03-05	1973-11-29	Fremgangsmåde og apparat til forvarmning af støvformet eller finkornet materiale, navnlig cementråmel.

Country Status (13)

Country	Link
JP (1)	JPS49119912A (cs)
AU (1)	AU465273B2 (cs)
BE (1)	BE811838A (cs)
CS (1)	CS208151B2 (cs)
DD (1)	DD107773A1 (cs)
DE (1)	DE2340061B2 (cs)
DK (1)	DK141765B (cs)
ES (1)	ES421065A1 (cs)
FR (1)	FR2221039A5 (cs)
LU (1)	LU68893A1 (cs)
OA (1)	OA04615A (cs)
RO (1)	RO66559A (cs)
SU (1)	SU672465A1 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2822215C2 (de) *	1978-05-22	1987-04-16	Krupp Polysius Ag, 4720 Beckum	Schachtförmiger Gegenstrom-Wärmetauscher

1973
- 1973-03-05 DD DD169281A patent/DD107773A1/xx unknown
- 1973-08-08 DE DE19732340061 patent/DE2340061B2/de not_active Withdrawn
- 1973-08-23 CS CS735911A patent/CS208151B2/cs unknown
- 1973-09-03 JP JP48098359A patent/JPS49119912A/ja active Pending
- 1973-09-12 AU AU60271/73A patent/AU465273B2/en not_active Expired
- 1973-11-23 FR FR7341820A patent/FR2221039A5/fr not_active Expired
- 1973-11-29 DK DK643373AA patent/DK141765B/da not_active IP Right Cessation
- 1973-11-30 LU LU68893A patent/LU68893A1/xx unknown
- 1973-12-01 ES ES421065A patent/ES421065A1/es not_active Expired
1974
- 1974-01-16 SU SU741989063A patent/SU672465A1/ru active
- 1974-02-27 RO RO7477847A patent/RO66559A/ro unknown
- 1974-03-04 BE BE141615A patent/BE811838A/xx unknown
- 1974-03-05 OA OA55140A patent/OA04615A/xx unknown

Also Published As

Publication number	Publication date
RO66559A (ro)	1980-03-15
FR2221039A5 (en)	1974-10-04
CS208151B2 (en)	1981-08-31
OA04615A (fr)	1980-07-31
SU672465A1 (ru)	1979-07-05
JPS49119912A (cs)	1974-11-15
AU6027173A (en)	1975-03-13
ES421065A1 (es)	1976-04-01
DK141765C (cs)	1980-12-01
DD107773A1 (cs)	1974-08-12
DE2340061B2 (de)	1976-12-30
DE2340061A1 (de)	1974-09-12
BE811838A (fr)	1974-09-04
LU68893A1 (cs)	1974-02-11
AU465273B2 (en)	1975-09-25

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Legal Events

Date	Code	Title	Description
1984-07-14	PBP	Patent lapsed