CA1090123A - Split flow material handling system - Google Patents

Split flow material handling system

Info

Publication number: CA1090123A
Authority: CA; Canada
Prior art keywords: hearth; floor; area; center; rabbles
Prior art date: 1976-10-20
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

CA288,983A

Other languages

English (en)

French (fr)

Inventor

Lavaun S. Merrill, Jr.

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.)

Techint Technologies Inc

Original Assignee

Salem 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.)

1976-10-20

Filing date

1977-10-19

Publication date

1980-11-25

1977-10-19 Application filed by Salem Corp filed Critical Salem Corp

1980-11-25 Application granted granted Critical

1980-11-25 Publication of CA1090123A publication Critical patent/CA1090123A/en

Status Expired legal-status Critical Current

Links

239000000463 material Substances 0.000 title claims abstract description 148
230000002093 peripheral effect Effects 0.000 claims abstract description 59
230000004044 response Effects 0.000 claims abstract description 9
238000000034 method Methods 0.000 claims description 18
239000000571 coke Substances 0.000 claims description 16
230000008569 process Effects 0.000 claims description 15
239000000543 intermediate Substances 0.000 claims description 14
238000010438 heat treatment Methods 0.000 claims description 12
239000007789 gas Substances 0.000 claims description 9
230000001590 oxidative effect Effects 0.000 claims description 4
230000001154 acute effect Effects 0.000 claims description 2
230000006872 improvement Effects 0.000 claims description 2
239000008246 gaseous mixture Substances 0.000 claims 1
208000028659 discharge Diseases 0.000 description 18
238000001354 calcination Methods 0.000 description 8
230000004048 modification Effects 0.000 description 6
238000012986 modification Methods 0.000 description 6
238000002485 combustion reaction Methods 0.000 description 4
239000003245 coal Substances 0.000 description 3
238000004939 coking Methods 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
239000003575 carbonaceous material Substances 0.000 description 2
238000007599 discharging Methods 0.000 description 2
238000009740 moulding (composite fabrication) Methods 0.000 description 2
239000002245 particle Substances 0.000 description 2
239000002006 petroleum coke Substances 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
235000019738 Limestone Nutrition 0.000 description 1
229910001209 Low-carbon steel Inorganic materials 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
230000004913 activation Effects 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 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
239000006227 byproduct Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
150000004649 carbonic acid derivatives Chemical group 0.000 description 1
239000004568 cement Substances 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
229910010293 ceramic material Inorganic materials 0.000 description 1
239000003610 charcoal Substances 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
230000002844 continuous effect Effects 0.000 description 1
239000012809 cooling fluid Substances 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
239000010459 dolomite Substances 0.000 description 1
229910000514 dolomite Inorganic materials 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000006028 limestone Substances 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000008188 pellet Substances 0.000 description 1
230000035515 penetration Effects 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
239000000047 product Substances 0.000 description 1
230000002250 progressing effect Effects 0.000 description 1
230000007420 reactivation Effects 0.000 description 1
239000011435 rock Substances 0.000 description 1
238000000638 solvent extraction Methods 0.000 description 1
239000010959 steel Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
238000011144 upstream manufacturing Methods 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
- F27B9/18—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B7/00—Coke ovens with mechanical conveying means for the raw material inside the oven
- C10B7/02—Coke ovens with mechanical conveying means for the raw material inside the oven with rotary scraping devices

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Tunnel Furnaces (AREA)
Electric Stoves And Ranges (AREA)
General Preparation And Processing Of Foods (AREA)
Electric Ovens (AREA)
Gasification And Melting Of Waste (AREA)

CA288,983A 1976-10-20 1977-10-19 Split flow material handling system Expired CA1090123A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US73407776A	1976-10-20	1976-10-20
US734,077		1976-10-20

Publications (1)

Publication Number	Publication Date
CA1090123A true CA1090123A (en)	1980-11-25

Family

ID=24950217

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA288,983A Expired CA1090123A (en)	1976-10-20	1977-10-19	Split flow material handling system

Country Status (13)

Country	Link
JP (1)	JPS5351201A (pl)
BR (1)	BR7707005A (pl)
CA (1)	CA1090123A (pl)
DD (1)	DD133707A1 (pl)
DE (1)	DE2736537A1 (pl)
EG (1)	EG12768A (pl)
ES (1)	ES463377A1 (pl)
FR (1)	FR2368678A1 (pl)
IT (1)	IT1143710B (pl)
NL (1)	NL7711488A (pl)
NO (1)	NO773583L (pl)
PL (1)	PL201599A1 (pl)
SU (1)	SU694100A3 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5353577A (en) *	1976-10-26	1978-05-16	Seiremu Fuaanisu Co	Method and apparatus for treating matter on rotary filter bed by heat
LU90766B1 (en) *	2001-04-25	2002-10-28	Wurth Paul Sa	Method of operating a multiple hearth furnace

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE739651C (de) *	1936-08-01	1943-10-01	Ing Alexej Lomsakov	Um eine senkrechte Achse drehbarer Rost
US3594286A (en) *	1970-03-31	1971-07-20	Wise Coal & Coke Co	Carbonizing multiple layers of material by maintaining reducing atmosphere in bed and oxidizing atmosphere above bed
SU438296A1 (ru) *	1971-06-10	1977-12-05	Днепродзержинский Индустриальный Институт Им.М.И.Арсеничева	Кольцева обжигова машина
US3998703A (en) *	1975-02-06	1976-12-21	Salem Corporation	Method of treating materials on a rotary hearth

1977
- 1977-08-11 DE DE19772736537 patent/DE2736537A1/de active Pending
- 1977-08-22 EG EG492/77A patent/EG12768A/xx active
- 1977-10-18 DD DD7700201580A patent/DD133707A1/xx unknown
- 1977-10-19 SU SU772541199A patent/SU694100A3/ru active
- 1977-10-19 NO NO773583A patent/NO773583L/no unknown
- 1977-10-19 JP JP12466877A patent/JPS5351201A/ja active Pending
- 1977-10-19 CA CA288,983A patent/CA1090123A/en not_active Expired
- 1977-10-19 BR BR7707005A patent/BR7707005A/pt unknown
- 1977-10-19 NL NL7711488A patent/NL7711488A/xx not_active Application Discontinuation
- 1977-10-19 FR FR7731494A patent/FR2368678A1/fr not_active Withdrawn
- 1977-10-19 ES ES463377A patent/ES463377A1/es not_active Expired
- 1977-10-19 PL PL20159977A patent/PL201599A1/pl unknown
- 1977-10-19 IT IT28787/77A patent/IT1143710B/it active

Also Published As

Publication number	Publication date
DE2736537A1 (de)	1978-04-27
IT1143710B (it)	1986-10-22
ES463377A1 (es)	1978-11-16
PL201599A1 (pl)	1978-04-24
SU694100A3 (ru)	1979-10-25
FR2368678A1 (fr)	1978-05-19
EG12768A (en)	1979-06-30
DD133707A1 (de)	1979-01-17
JPS5351201A (en)	1978-05-10
BR7707005A (pt)	1978-08-22
NL7711488A (nl)	1978-04-24
NO773583L (no)	1978-04-21

Legal Events

Date	Code	Title	Description
1997-11-25	MKEX	Expiry

Publication	Publication Date	Title
US4029220A (en)	1977-06-14	Distributor means for charging particulate material into receptacles
US3448012A (en)	1969-06-03	Rotary concentric partition in a coke oven hearth
US3905757A (en)	1975-09-16	Apparatus and method for distributing material being processed over a furnace hearth floor
US3998703A (en)	1976-12-21	Method of treating materials on a rotary hearth
US3475286A (en)	1969-10-28	Rotary heat treating oven
US3470068A (en)	1969-09-30	Methods and apparatus for the continuous treatment of non-caking coal and other discrete materials
US4133718A (en)	1979-01-09	Method for agglomerating finely divided agglomerative materials in a rotary drum assembly
CA1091923A (en)	1980-12-23	Rabbles and material handling systems utilizing same
GB1561028A (en)	1980-02-13	Rotary drum assembly for forming an agglomerated product ffrom agglomerative materials
US3988114A (en)	1976-10-26	Agglomerating finely divided agglomerative materials in a rotating drum with co-rotating scraper
CA1090123A (en)	1980-11-25	Split flow material handling system
US2861356A (en)	1958-11-25	Apparatus for cooling granular materials
US3594286A (en)	1971-07-20	Carbonizing multiple layers of material by maintaining reducing atmosphere in bed and oxidizing atmosphere above bed
US3763013A (en)	1973-10-02	Non concentric discharge table for rotary hearth calciner
US3612497A (en)	1971-10-12	Center feed rotary hearth calciner
US3763011A (en)	1973-10-02	Rotary hearth calciner having stationary soaking pit
US4046496A (en)	1977-09-06	Apparatus for agglomerating finely divided agglomerative materials in a rotating drum
US3652404A (en)	1972-03-28	Devolitilizing process using rabbles and forming devices for conveying materials
US2225199A (en)	1940-12-17	Multiple hearth calcining furnace
US1989662A (en)	1935-02-05	Bowl cooler
US3730849A (en)	1973-05-01	Integral calcined coke cooler
US4096038A (en)	1978-06-20	Method and apparatus for operating a calciner under a pressure differential
US4637795A (en)	1987-01-20	Method and apparatus for calcining material containing volatile constituents
EP0247753B1 (en)	1992-03-18	Declined bed contactor
US3425571A (en)	1969-02-04	Means for feeding compacts onto a conveying surface