JP2904825B2 - 塩浴スラツジを断続的に除去する装置 - Google Patents
塩浴スラツジを断続的に除去する装置Info
- Publication number
- JP2904825B2 JP2904825B2 JP1280021A JP28002189A JP2904825B2 JP 2904825 B2 JP2904825 B2 JP 2904825B2 JP 1280021 A JP1280021 A JP 1280021A JP 28002189 A JP28002189 A JP 28002189A JP 2904825 B2 JP2904825 B2 JP 2904825B2
- Authority
- JP
- Japan
- Prior art keywords
- salt bath
- pipe
- sludge
- filtration unit
- intermittently removing
- Prior art date
- 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 - Lifetime
Links
- 150000003839 salts Chemical class 0.000 title claims abstract description 27
- 239000010802 sludge Substances 0.000 title claims description 21
- 238000001914 filtration Methods 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 102220479482 Puromycin-sensitive aminopeptidase-like protein_C21D_mutation Human genes 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 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
- C21D1/34—Methods of heating
- C21D1/44—Methods of heating in heat-treatment baths
- C21D1/46—Salt baths
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/18—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Chemical Treatment Of Metals (AREA)
- Treatment Of Fiber Materials (AREA)
- Seasonings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3836939.7 | 1988-10-29 | ||
| DE3836939A DE3836939C1 (enExample) | 1988-10-29 | 1988-10-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02170912A JPH02170912A (ja) | 1990-07-02 |
| JP2904825B2 true JP2904825B2 (ja) | 1999-06-14 |
Family
ID=6366189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1280021A Expired - Lifetime JP2904825B2 (ja) | 1988-10-29 | 1989-10-30 | 塩浴スラツジを断続的に除去する装置 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0368035B1 (enExample) |
| JP (1) | JP2904825B2 (enExample) |
| AT (1) | ATE89326T1 (enExample) |
| DE (2) | DE3836939C1 (enExample) |
| ES (1) | ES2040436T3 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4400755A1 (de) * | 1993-01-26 | 1994-07-28 | Leybold Durferrit Gmbh | Filtereinheit und Vorrichtung zum Entschlammen von Salzbädern |
| DK0663455T3 (da) * | 1994-01-13 | 2000-05-15 | Houghton Durferrit Gmbh | Filterenhed og indretning til afslamning af saltbade |
| KR101144400B1 (ko) * | 2011-06-21 | 2012-05-10 | 현대위아 주식회사 | 열처리 염욕용 솔트 운반 장치 |
| CN104671060A (zh) * | 2015-02-11 | 2015-06-03 | 河南东风新研材科技有限公司 | 一种砂轮托架 |
| CN106744238A (zh) * | 2015-11-25 | 2017-05-31 | 桃江县扬洋机电科技有限公司 | 一种细长零件盐浴表面处理吊具 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1198842B (de) * | 1958-06-03 | 1965-08-19 | Degussa | Verfahren und Vorrichtung zum Entschlammen von Warmbaedern in der Haertetechnik |
| DE2731167C3 (de) * | 1977-07-09 | 1980-12-04 | Degussa Ag, 6000 Frankfurt | Verwendung von anorganischen Faserwerkstoffen zur Reinigung von Salzbädern und Vorrichtung zur Verwendung dieser Faserwerkstoffe |
| DE2911222A1 (de) * | 1979-03-22 | 1980-11-06 | Degussa | Verfahren und vorrichtung zum entschlammen von salzbaedern |
| DE2923028A1 (de) * | 1979-06-07 | 1980-12-18 | Volkswagenwerk Ag | Verfahren und vorrichtung zum entschlammen von salzschmelzen, insbesondere von nitrierbaedern |
| DE3733721C1 (de) * | 1987-10-06 | 1988-04-21 | Degussa | Vorrichtung zur kontinuierlichen Entschlammung von Salzbaedern |
-
1988
- 1988-10-29 DE DE3836939A patent/DE3836939C1/de not_active Expired
-
1989
- 1989-10-17 AT AT89119225T patent/ATE89326T1/de not_active IP Right Cessation
- 1989-10-17 DE DE8989119225T patent/DE58904341D1/de not_active Expired - Lifetime
- 1989-10-17 ES ES198989119225T patent/ES2040436T3/es not_active Expired - Lifetime
- 1989-10-17 EP EP89119225A patent/EP0368035B1/de not_active Expired - Lifetime
- 1989-10-30 JP JP1280021A patent/JP2904825B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3836939C1 (enExample) | 1989-06-15 |
| ATE89326T1 (de) | 1993-05-15 |
| EP0368035A1 (de) | 1990-05-16 |
| DE58904341D1 (de) | 1993-06-17 |
| ES2040436T3 (es) | 1993-10-16 |
| EP0368035B1 (de) | 1993-05-12 |
| JPH02170912A (ja) | 1990-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2834359A (en) | Cleaning apparatus | |
| JP2000514351A (ja) | 全部または一部が不活性化した煙道ガス脱窒用触媒を洗浄およびまたは再生する方法 | |
| JP2904825B2 (ja) | 塩浴スラツジを断続的に除去する装置 | |
| DE69123030D1 (de) | Verfahren und Vorrichtung zum Reinigen geschmolzener Metalle durch mehrstufige Filtration | |
| US4478892A (en) | Method of and apparatus for hot dip coating of steel strip | |
| US5182882A (en) | Heater cores having exposed surfaces burnished by wet blasting | |
| CA1142419A (en) | Process and apparatus for removing sludge from salt baths | |
| DK166383A (da) | Filtreringsapparat | |
| ATE70089T1 (de) | Verfahren zum randschichthaerten von werkstuecken und vorrichtung zur durchfuehrung des verfahrens. | |
| GB1598904A (en) | Method and an apparatus for cleaning molten salt baths | |
| JP3631789B2 (ja) | 塩浴をスラッジ除去するための装置 | |
| FR2304578A1 (fr) | Procede pour l'elimination de metaux des solutions qui en contiennent | |
| JPH0688178A (ja) | ドロス除去方法 | |
| DE3673124D1 (de) | Verfahren und vorrichtung zum rueckspuelen eines festbett-ionenaustauschers. | |
| GB1550140A (en) | Process for removing heavy metals from fluid media | |
| DK0625066T3 (da) | forbedringer af eller i forbindelse med båndfiltre | |
| CN219807999U (zh) | 一种具有除渣功能的氮化炉 | |
| JPH0211747A (ja) | 連続溶融亜鉛めっき装置 | |
| SU789601A1 (ru) | Устройство дл охлаждени | |
| DE694151C (de) | Vorrichtung zum Abloesen von Nichteisenmetallen von hiermit plattiertem Eisen | |
| JPS5824928Y2 (ja) | アルミニウムおよびアルミニウム合金溶湯の濾過装置 | |
| JPS6350454A (ja) | 溶融金属メツキ浴の介在物除去方法 | |
| JPS62202070A (ja) | 溶融メツキ金属の介在物除去方法 | |
| JP2572411B2 (ja) | 熱処理槽中の溶融塩の濃度を一定に維持するための方法 | |
| Staffin et al. | Particulate Medium for Fluidized Bed Operations |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080326 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090326 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090326 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100326 Year of fee payment: 11 |
|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100326 Year of fee payment: 11 |