BE837372A - Procede et dispositif pour la recuperation de sels de traitement thermique - Google Patents
Procede et dispositif pour la recuperation de sels de traitement thermiqueInfo
- Publication number
- BE837372A BE837372A BE163363A BE163363A BE837372A BE 837372 A BE837372 A BE 837372A BE 163363 A BE163363 A BE 163363A BE 163363 A BE163363 A BE 163363A BE 837372 A BE837372 A BE 837372A
- Authority
- BE
- Belgium
- Prior art keywords
- thermal treatment
- recovering salts
- recovering
- salts
- thermal
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 150000003839 salts Chemical class 0.000 title 1
- 238000007669 thermal treatment Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/44—Methods of heating in heat-treatment baths
- C21D1/46—Salt baths
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Cleaning By Liquid Or Steam (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752500322 DE2500322C3 (de) | 1975-01-07 | Verfahren und Vorrichtung zur Rückgewinnung von Härtesalz aus dem Waschbad von Härteanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE837372A true BE837372A (fr) | 1976-07-07 |
Family
ID=5936008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE163363A BE837372A (fr) | 1975-01-07 | 1976-01-07 | Procede et dispositif pour la recuperation de sels de traitement thermique |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3953248A (pt) |
| JP (1) | JPS5320441B2 (pt) |
| BE (1) | BE837372A (pt) |
| BR (1) | BR7600025A (pt) |
| CA (1) | CA1058401A (pt) |
| CH (1) | CH606448A5 (pt) |
| FR (1) | FR2297246A1 (pt) |
| GB (1) | GB1487148A (pt) |
| IT (1) | IT1054014B (pt) |
| NL (1) | NL165503C (pt) |
| SE (1) | SE411363B (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4149702A (en) * | 1976-03-25 | 1979-04-17 | Park Chemical Company | Method and apparatus for recycling heat treating salts |
| US4109897A (en) * | 1976-04-05 | 1978-08-29 | Ajax Electric Company | Salt reclamation system |
| US4396439A (en) * | 1981-08-21 | 1983-08-02 | Park Chemical Company | Recovery and recycle of nitrate and nitrite salts from chloride containing quench bath solids |
| DE4441821C2 (de) * | 1994-11-24 | 2000-01-05 | Bosch Gmbh Robert | Verfahren zum Reinigen von Gegenständen mit anhaftenden Salzen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2931743A (en) * | 1955-05-02 | 1960-04-05 | Philco Corp | Method of fusing metal body to another body |
| US3645802A (en) * | 1969-10-27 | 1972-02-29 | Multifastener Corp | Method of maintaining constant water volume in a molten salt solution |
-
1975
- 1975-01-14 US US05/540,867 patent/US3953248A/en not_active Expired - Lifetime
- 1975-12-04 GB GB49835/75A patent/GB1487148A/en not_active Expired
- 1975-12-22 CH CH1663975A patent/CH606448A5/xx not_active IP Right Cessation
-
1976
- 1976-01-02 SE SE7600011A patent/SE411363B/xx unknown
- 1976-01-05 IT IT19040/76A patent/IT1054014B/it active
- 1976-01-06 FR FR7600149A patent/FR2297246A1/fr active Granted
- 1976-01-06 NL NL7600064.A patent/NL165503C/xx not_active IP Right Cessation
- 1976-01-06 JP JP110276A patent/JPS5320441B2/ja not_active Expired
- 1976-01-06 BR BR7600025A patent/BR7600025A/pt unknown
- 1976-01-07 CA CA243,062A patent/CA1058401A/en not_active Expired
- 1976-01-07 BE BE163363A patent/BE837372A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5193712A (pt) | 1976-08-17 |
| FR2297246A1 (fr) | 1976-08-06 |
| SE7600011L (sv) | 1976-07-08 |
| CH606448A5 (pt) | 1978-10-31 |
| JPS5320441B2 (pt) | 1978-06-27 |
| FR2297246B1 (pt) | 1978-12-08 |
| GB1487148A (en) | 1977-09-28 |
| DE2500322B2 (de) | 1977-03-24 |
| DE2500322A1 (de) | 1976-07-08 |
| CA1058401A (en) | 1979-07-17 |
| BR7600025A (pt) | 1976-08-03 |
| NL7600064A (nl) | 1976-07-09 |
| NL165503B (nl) | 1980-11-17 |
| NL165503C (nl) | 1981-04-15 |
| SE411363B (sv) | 1979-12-17 |
| US3953248A (en) | 1976-04-27 |
| IT1054014B (it) | 1981-11-10 |
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