NO135797B - - Google Patents

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Info

Publication number: NO135797B
Authority: NO; Norway
Prior art keywords: shaft; fuel; supply; furnace; burners
Prior art date: 1971-02-08

Application number

NO26072A

Other languages

English (en)

Norwegian (no)

Other versions

NO135797C (xx

Inventor

H Townley

Original Assignee

Ici Ltd

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.)

1971-02-08

Filing date

1972-02-02

Publication date

1977-02-21

1972-02-02 Application filed by Ici Ltd filed Critical Ici Ltd

1977-02-21 Publication of NO135797B publication Critical patent/NO135797B/no

1977-06-01 Publication of NO135797C publication Critical patent/NO135797C/no

Links

239000000446 fuel Substances 0.000 claims description 50
239000007789 gas Substances 0.000 claims description 35
238000000034 method Methods 0.000 claims description 19
239000007788 liquid Substances 0.000 claims description 13
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
239000001301 oxygen Substances 0.000 claims description 11
229910052760 oxygen Inorganic materials 0.000 claims description 11
238000000605 extraction Methods 0.000 claims description 5
230000001105 regulatory effect Effects 0.000 claims description 5
125000004122 cyclic group Chemical group 0.000 claims description 2
230000010363 phase shift Effects 0.000 claims 1
239000000463 material Substances 0.000 description 22
238000010438 heat treatment Methods 0.000 description 16
238000002485 combustion reaction Methods 0.000 description 11
235000019738 Limestone Nutrition 0.000 description 8
238000001354 calcination Methods 0.000 description 8
239000006028 limestone Substances 0.000 description 8
235000008733 Citrus aurantifolia Nutrition 0.000 description 7
235000011941 Tilia x europaea Nutrition 0.000 description 7
239000004571 lime Substances 0.000 description 7
239000000567 combustion gas Substances 0.000 description 5
238000011282 treatment Methods 0.000 description 5
230000000694 effects Effects 0.000 description 4
239000008187 granular material Substances 0.000 description 4
238000010276 construction Methods 0.000 description 3
238000001816 cooling Methods 0.000 description 3
230000008569 process Effects 0.000 description 3
230000008859 change Effects 0.000 description 2
230000006378 damage Effects 0.000 description 2
239000010459 dolomite Substances 0.000 description 2
229910000514 dolomite Inorganic materials 0.000 description 2
238000002309 gasification Methods 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
230000009471 action Effects 0.000 description 1
239000003570 air Substances 0.000 description 1
-1 chalk Substances 0.000 description 1
230000007547 defect Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
230000001788 irregular Effects 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000003345 natural gas Substances 0.000 description 1
239000012254 powdered material Substances 0.000 description 1
230000002028 premature Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
239000011819 refractory material Substances 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
238000005070 sampling Methods 0.000 description 1
238000007789 sealing Methods 0.000 description 1
239000002893 slag Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000011343 solid material Substances 0.000 description 1
239000004449 solid propellant Substances 0.000 description 1
238000005507 spraying Methods 0.000 description 1
239000004575 stone Substances 0.000 description 1
239000002023 wood 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
- C04B2/12—Preheating, burning calcining or cooling in shaft or vertical furnaces
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/005—Shaft or like vertical or substantially vertical furnaces wherein no smelting of the charge occurs, e.g. calcining or sintering furnaces

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
General Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)
Muffle Furnaces And Rotary Kilns (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

NO26072A 1971-02-08 1972-02-02 NO135797C (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB412271A GB1369871A (en)	1971-02-08	1971-02-08	Kilns and furnaces

Publications (2)

Publication Number	Publication Date
NO135797B true NO135797B (xx)	1977-02-21
NO135797C NO135797C (xx)	1977-06-01

Family

ID=9771172

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO26072A NO135797C (xx)	1971-02-08	1972-02-02

Country Status (10)

Country	Link
JP (1)	JPS5247421B1 (xx)
AT (1)	AT327773B (xx)
BE (1)	BE778945A (xx)
CA (1)	CA995454A (xx)
FR (1)	FR2124541B1 (xx)
GB (1)	GB1369871A (xx)
IT (1)	IT947361B (xx)
LU (1)	LU64740A1 (xx)
NL (1)	NL7201624A (xx)
NO (1)	NO135797C (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2326671A1 (fr) *	1975-09-22	1977-04-29	Zytan Anlagenbau Gmbh	Four a cuve pour la calcination de matieres en morceaux, notamment a reaction endothermique
DE3024676A1 (de) *	1980-06-30	1982-01-28	Siemens AG, 1000 Berlin und 8000 München	Schaltzellengeruest
FR2523569A1 (en) *	1982-12-28	1983-09-23	Dolomitwerke Gmbh	Sintered dolomite mfr. in shaft furnace - using low grade fuel in preheating zone and with high thermal efficiency so overall fuel consumption is substantially reduced
FR2598792B1 (fr) *	1986-05-13	1988-07-22	Saint Gobain Isover	Perfectionnement aux procedes et dispositifs de fusion de materiaux fibrables
CN117735866A (zh) *	2023-12-21	2024-03-22	山东巨达科技集团有限公司	双膛窑氧化钙生产线

1971
- 1971-02-08 GB GB412271A patent/GB1369871A/en not_active Expired
1972
- 1972-02-02 NO NO26072A patent/NO135797C/no unknown
- 1972-02-03 BE BE778945A patent/BE778945A/xx unknown
- 1972-02-07 AT AT95972A patent/AT327773B/de active
- 1972-02-07 IT IT2029872A patent/IT947361B/it active
- 1972-02-07 LU LU64740A patent/LU64740A1/xx unknown
- 1972-02-07 FR FR7204027A patent/FR2124541B1/fr not_active Expired
- 1972-02-08 JP JP1334572A patent/JPS5247421B1/ja active Pending
- 1972-02-08 CA CA134,264A patent/CA995454A/en not_active Expired
- 1972-02-08 NL NL7201624A patent/NL7201624A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
AT327773B (de)	1976-02-25
LU64740A1 (xx)	1972-07-03
NL7201624A (xx)	1972-08-10
NO135797C (xx)	1977-06-01
JPS5247421B1 (xx)	1977-12-02
DE2205857B2 (de)	1976-05-26
ATA95972A (de)	1975-04-15
DE2205857A1 (de)	1972-08-17
GB1369871A (en)	1974-10-09
IT947361B (it)	1973-05-21
FR2124541A1 (xx)	1972-09-22
FR2124541B1 (xx)	1979-08-10
CA995454A (en)	1976-08-24
BE778945A (fr)	1972-08-03

Publication	Publication Date	Title
US3887326A (en)	1975-06-03	Kilns and furnaces
NO135797B (xx)	1977-02-21
US3404199A (en)	1968-10-01	Heating process in a rotary kiln
US3074706A (en)	1963-01-22	Method for carrying out endothermic processes in a shaft furnace
US3312455A (en)	1967-04-04	Method and apparatus for calcining gypsum in two stages
CN102155846B (zh)	2012-08-08	石灰焙烧窑
US1912455A (en)	1933-06-06	Method and apparatus for roasting ores
RU2652608C1 (ru)	2018-04-27	Шахтная печь для обжига кусковых материалов
GB870649A (en)	1961-06-14	Improvements in or relating to furnaces or kilns for calcining solid material
US3625497A (en)	1971-12-07	Process for roasting solids
CS214731B2 (cs)	1982-05-28	Způsob tepelného zpracování jemnozrnného materiálu, zejména výpalu cementu
US112698A (en)	1871-03-14	Improvement in furnaces for treating ores
NO159960B (no)	1988-11-14	Ovn for hoeytemperaturbehandling av plastiske eller forherdete produkter.
US1725763A (en)	1929-08-27	Kiln
RU2661432C1 (ru)	2018-07-16	Горелка
US2840364A (en)	1958-06-24	Expansible skewback buck stay bands
US85701A (en)	1869-01-05	Improved fttrnace tor producing steel and other metals
US94513A (en)	1869-09-07	Improved brick-kiln
US80046A (en)	1868-07-21	Improvement-in brick-kilns
JPS5938716Y2 (ja)	1984-10-27	製品排出装置
US179069A (en)	1876-06-20	Improvement in gas-kilns for burning bricks
SU851048A1 (ru)	1981-07-30	Секционна печь
SU52240A1 (ru)	1936-11-30	Многоподова печь дл обжига флотационных хвостов серного колчедана
SU144433A1 (ru)	1961-11-30	Печь дл отжига изделий из каменного лить
SU500264A1 (ru)	1976-01-25	Рециркул ционна термическа печь