CA1057496A - Discharging hot, liquid material from a pressure vessel - Google Patents

Discharging hot, liquid material from a pressure vessel

Info

Publication number: CA1057496A
Authority: CA; Canada
Prior art keywords: vessel; valve; coolant; pressure; discharge
Prior art date: 1974-12-12
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

CA239,349A

Other languages

English (en)

French (fr)

Inventor

Wilhelm Danguillier

Siegfried Pohl

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.)

Dr C Otto and Co GmbH

Original Assignee

Dr C Otto and Co GmbH

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.)

1974-12-12

Filing date

1975-11-07

Publication date

1979-07-03

1975-11-07 Application filed by Dr C Otto and Co GmbH filed Critical Dr C Otto and Co GmbH

1979-07-03 Application granted granted Critical

1979-07-03 Publication of CA1057496A publication Critical patent/CA1057496A/en

Status Expired legal-status Critical Current

Links

238000007599 discharging Methods 0.000 title claims abstract description 9
239000011344 liquid material Substances 0.000 title description 2
239000002826 coolant Substances 0.000 claims abstract description 44
239000008187 granular material Substances 0.000 claims abstract description 32
239000000463 material Substances 0.000 claims abstract description 22
239000007788 liquid Substances 0.000 claims abstract description 12
238000010791 quenching Methods 0.000 claims abstract description 4
GRYSXUXXBDSYRT-WOUKDFQISA-N (2r,3r,4r,5r)-2-(hydroxymethyl)-4-methoxy-5-[6-(methylamino)purin-9-yl]oxolan-3-ol Chemical compound C1=NC=2C(NC)=NC=NC=2N1[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1OC GRYSXUXXBDSYRT-WOUKDFQISA-N 0.000 claims abstract 2
230000000171 quenching effect Effects 0.000 claims description 3
230000003213 activating effect Effects 0.000 claims description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
208000036366 Sensation of pressure Diseases 0.000 abstract description 5
239000002893 slag Substances 0.000 description 14
238000000034 method Methods 0.000 description 6
230000008569 process Effects 0.000 description 6
238000011282 treatment Methods 0.000 description 6
239000000498 cooling water Substances 0.000 description 4
239000000523 sample Substances 0.000 description 4
238000009825 accumulation Methods 0.000 description 2
238000001816 cooling Methods 0.000 description 2
230000005855 radiation Effects 0.000 description 2
ZMJBYMUCKBYSCP-UHFFFAOYSA-N Hydroxycitric acid Chemical compound OC(=O)C(O)C(O)(C(O)=O)CC(O)=O ZMJBYMUCKBYSCP-UHFFFAOYSA-N 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000000110 cooling liquid Substances 0.000 description 1
230000007547 defect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000005484 gravity Effects 0.000 description 1
238000007689 inspection Methods 0.000 description 1
238000013022 venting Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/08—Cooling slag
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/066—Receptacle features where the slag is treated
- C21B2400/068—Receptacle features where the slag is treated with a sealed or controlled environment
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/066—Receptacle features where the slag is treated
- C21B2400/074—Tower structures for cooling, being confined but not sealed

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture Of Iron (AREA)
Furnace Details (AREA)
Heat Treatments In General, Especially Conveying And Cooling (AREA)

CA239,349A 1974-12-12 1975-11-07 Discharging hot, liquid material from a pressure vessel Expired CA1057496A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2458781A DE2458781C2 (de)	1974-12-12	1974-12-12	Austrag heißen, flüssigen Gutes aus einem Druckbehälter

Publications (1)

Publication Number	Publication Date
CA1057496A true CA1057496A (en)	1979-07-03

Family

ID=5933224

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA239,349A Expired CA1057496A (en)	1974-12-12	1975-11-07	Discharging hot, liquid material from a pressure vessel

Country Status (8)

Country	Link
US (1)	US3990820A (2)
BR (1)	BR7508206A (2)
CA (1)	CA1057496A (2)
DE (1)	DE2458781C2 (2)
FR (1)	FR2294111A1 (2)
GB (1)	GB1507401A (2)
IN (1)	IN143170B (2)
ZA (1)	ZA757602B (2)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4056340A (en) *	1976-07-01	1977-11-01	The Upjohn Company	Prilling apparatus
US4302171A (en) *	1979-05-14	1981-11-24	Peltsman Michael I	Level control for ceramic slurry working tank in ceramic hot molding machine
DE3220624A1 (de) *	1982-05-03	1983-11-10	Klöckner-Humboldt-Deutz AG, 5000 Köln	Vorrichtung zur kontinuierlichen granulierung von schlacken mittels kuehlfluessigkeit
US5143734A (en) *	1991-06-06	1992-09-01	Farrel Corporation	Adjustable converging extruder hopper
CN109724418A (zh) *	2018-11-30	2019-05-07	郑州旭飞光电科技有限公司	清灰装置、烟道及窑炉

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2802236A (en) *	1953-07-27	1957-08-13	Phillips Petroleum Co	Cooling and handling of petroleum pitches
US3001228A (en) *	1959-01-08	1961-09-26	G & A Lab Inc	Coating and pelletizing of fusible materials

1974
- 1974-12-12 DE DE2458781A patent/DE2458781C2/de not_active Expired
1975
- 1975-11-07 CA CA239,349A patent/CA1057496A/en not_active Expired
- 1975-12-01 US US05/636,359 patent/US3990820A/en not_active Expired - Lifetime
- 1975-12-03 ZA ZA757602A patent/ZA757602B/xx unknown
- 1975-12-08 FR FR7537451A patent/FR2294111A1/fr active Granted
- 1975-12-11 BR BR7508206A patent/BR7508206A/pt unknown
- 1975-12-11 GB GB5092975A patent/GB1507401A/en not_active Expired
- 1975-12-15 IN IN2343/CAL/1975A patent/IN143170B/en unknown

Also Published As

Publication number	Publication date
IN143170B (2)	1977-10-15
ZA757602B (en)	1976-11-24
BR7508206A (pt)	1976-08-24
GB1507401A (en)	1978-04-12
FR2294111A1 (fr)	1976-07-09
DE2458781C2 (de)	1984-05-17
FR2294111B3 (2)	1979-09-21
DE2458781A1 (de)	1976-06-24
US3990820A (en)	1976-11-09

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