[go: up one dir, main page]

KR920012522A - Method for recovering and removing the substance attached to the solid surface and apparatus therefor - Google Patents

Method for recovering and removing the substance attached to the solid surface and apparatus therefor Download PDF

Info

Publication number
KR920012522A
KR920012522A KR1019910024965A KR910024965A KR920012522A KR 920012522 A KR920012522 A KR 920012522A KR 1019910024965 A KR1019910024965 A KR 1019910024965A KR 910024965 A KR910024965 A KR 910024965A KR 920012522 A KR920012522 A KR 920012522A
Authority
KR
South Korea
Prior art keywords
furnace
sealed
vacuum evaporation
gas
vacuum
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.)
Granted
Application number
KR1019910024965A
Other languages
Korean (ko)
Other versions
KR940004102B1 (en
Inventor
요시아키 요코야마
Original Assignee
오기하라 에-이치
가부시키가이샤 오기하라 기쥬쯔겐큐죠
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.)
Filing date
Publication date
Priority claimed from JP2414963A external-priority patent/JPH0747152B2/en
Priority claimed from JP34007491A external-priority patent/JPH0816248B2/en
Application filed by 오기하라 에-이치, 가부시키가이샤 오기하라 기쥬쯔겐큐죠 filed Critical 오기하라 에-이치
Publication of KR920012522A publication Critical patent/KR920012522A/en
Application granted granted Critical
Publication of KR940004102B1 publication Critical patent/KR940004102B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F4/00Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00
    • C23F4/02Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00 by evaporation
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00Obtaining zinc or zinc oxide
    • C22B19/04Obtaining zinc by distilling
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

내용 없음No content

Description

고체 표면에 부착된 물질의 제거회수 방법 및 그 장치Method for recovering and removing the substance attached to the solid surface and apparatus therefor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 실시예에 따른 청정장치의 계통적 설명도, 제2도는 밀폐공간내부의 압력 및 피처리물 온도를 시간경과에 따라 변화하는 상태를 나타낸 그래프, 제3도는 본 발명의 제2실시예에 따른 장치의 정면도.1 is a systematic explanatory diagram of a cleaning apparatus according to an embodiment of the present invention, FIG. 2 is a graph showing a state in which a pressure and an object temperature within a closed space change over time, and FIG. 3 is a second diagram of the present invention. Front view of the device according to the embodiment.

Claims (9)

밀폐공간(2)의 내부에 피처리물(1)을 장입시키는 단계와, 상기 밀폐공간(2)내무으 압력을 강화시킨 후 이 밀폐공간(2)내부를 가열함과 더불어 진공으로 만들거나 비산화성가스로 상기 밀폐공간(2)내부를 가압하여 가열한후 감압시키는 단계로 이루어져, 상기 피처리물(1)에 부착된 액체 및/또는 고체를 밀폐공간내부의 온도 및 압력의 변화에 의해 제거하는 것을 특징으로 하느 고체표면의 청정방법.Charging the object (1) into the interior of the sealed space (2), increasing the pressure in the interior of the sealed space (2), heating the interior of the sealed space (2), and vacuuming or scattering it Pressurizing and heating the inside of the sealed space 2 with ignition gas and depressurizing the liquid to remove the liquid and / or solid attached to the object 1 by changing the temperature and pressure in the sealed space. Method for cleaning a solid surface, characterized in that. 피처리물(1)이 장입되는 밀폐공간(2)을 갖춘 밀폐용기(3)와, 이 밀폐용기(3)와, 이 밀폐용기(3)내의 온도를 상승시키는 발열체(4), 상기 밀폐용기(2) 내부와 연통되면서 상기 피처리물으로 부터 제거된 금속 및/또는 비금속을 웅축시키는 웅축기(5), 상기 웅축기(5)를 매개하여 상기 밀폐용기내부를 감압시키는 감압펌프(6), 상기 밀폐용기내부를 비산화성가스로 가압하는 가압수단인 질소가스통(7), 그 가스를 피처리물을 예열시키는데 사용하는 예열로(31)를 갖춘 것을 특징으로 하는 고체표면의 청정장치.A hermetically sealed container 3 having a hermetically sealed space 2 into which the object 1 is to be charged, the hermetically sealed container 3, a heating element 4 for raising the temperature in the hermetically sealed container 3, and the hermetically sealed container. (2) a pressure reducing pump (6) which communicates with the inside and expands the sealed container by means of an expander (5) for constricting metals and / or nonmetals removed from the object to be treated and the expander (5); And a nitrogen gas cylinder (7), which is a pressurizing means for pressurizing the inside of the sealed container with non-oxidizing gas, and a preheating furnace (31) for using the gas to preheat the object to be treated. 진공증발시킨 피처리물을 가열수단을 갖는 로(爐)내에 장입하는 단계와, 산화분위기의 도움으로 소정온도까지 가온시키는 단계, 산화개스가 폭발한계 이하가 되도록 로내부의 압력을 강화시키는 단계, 상기 로내에 환원 분위기가스를 유입시켜 피처리물의 산화물을 환원기키느 단계, 상기 로내를 소정증발온도의 상태에서 가압스단에 의해 진공상태로 만드는 단계, 상기 피터리물로 부터 증발된 물질을 상기 로내부와 연통설치된 회수장치로 유도하여 웅축시켜 회수하는 단계로 이루어진 것을 특징으로 하는 진공증발회수방법.Charging a vacuum-evaporated object into a furnace having heating means, warming it to a predetermined temperature with the help of an oxidizing atmosphere, strengthening the pressure inside the furnace so that the oxidation gas is below an explosion limit, Introducing a reducing atmosphere gas into the furnace to reduce an oxide of an object to be treated, reducing the inside of the furnace to a vacuum state by a pressurizing step at a predetermined evaporation temperature, and evaporating the material evaporated from the peter limul inside the furnace. Vacuum evaporation recovery method comprising the step of recovering by leading to a recovery device installed in communication with. 진공증발시킴 피처리물을 투입한 로내부룰 환원가스로 가온시켜 상기 피처리물이 소정증발온도에 도달했을때에 상기 로내를 진공상태로 만들고, 발생하는 진공증발물을 상기 로내부와 연통설치된 회수장치로 보내, 그곳에서 웅축시켜 회수하는 것을 특징으로 하는 진공증발 회수방법.Vacuum evaporation When the workpiece is heated with a reducing gas to be injected into the furnace, when the workpiece reaches a predetermined evaporation temperature, the furnace is vacuumed and the vacuum evaporation generated is communicated with the inside of the furnace. A vacuum evaporation recovery method, characterized in that it is sent to a recovery device, and thereafter recovered by constricting there. 로내부룰 상승시키는 가열수단과, 기체 및 /또는 액체를 응축시키는 응축수단, 상기 응축수단을 매개하여 사기 로내부를 감압시키는 감압수단, 상기 로내부를 환원성가스로 가압하는 가압수단을 구비한 밀폐실로 구성되는 것을 특징으로 하는 진공증발 회수장치.Sealing means including heating means for raising the furnace, condensing means for condensing gas and / or liquid, decompression means for depressurizing the inside of the furnace via the condensing means, and pressurizing means for pressurizing the inside of the furnace with reducing gas. Vacuum evaporation recovery device characterized in that composed of a seal. 제5항에 있어서, 상기 밀폐실이 다수개 연속적으로 배열설치되어, 상기 각 밀폐실에 부착된 밀폐도아의 개폐에 따라 피처리물이 한쪽 밀폐공간에서 다른쪽 밀폐공간으로 이동되로록 한 것을 특징으로 하는 진공증발회수장치.The method according to claim 5, wherein the plurality of the sealed chambers are arranged in succession so that the object to be processed is moved from one sealed space to the other sealed space in accordance with the opening and closing of the sealed doors attached to the respective sealed chambers. Vacuum evaporation recovery device characterized in that. 제6항에 있어서, 상가 각 밀폐실에서 가열, 웅축, 감압, 가압 등의 각 수단이 독립적으로 제어가능하게 된 것을 특징으로 하는 진공증발회수장치.7. The vacuum evaporation and recovery apparatus according to claim 6, wherein each means of heating, shafting, depressurization, pressurization, and the like is independently controllable in each of the closed rooms. 제5항에 있어서, 상기 각 밀폐실이 연속적으로 배열되어 서로 연통되고, 연속배열된 밀폐실의 입구쪽 및 출구쪽에 진공치환실이 설치된 것을 특징으로 하는 진공증발회수장치.6. The vacuum evaporation recovery apparatus according to claim 5, wherein each of the sealed chambers is continuously arranged and in communication with each other, and a vacuum replacement chamber is provided at an inlet side and an outlet side of the continuously arranged sealed chambers. 제6항에 있어서, 상기 연속배열된 밀폐실의 입구쪽 및 출구쪽이 진공치환실이 배치된 것을 특징으로 하는 진공증발회수장치.The vacuum evaporation recovery apparatus according to claim 6, wherein a vacuum replacement chamber is disposed at an inlet side and an outlet side of the continuously arranged sealed chamber. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910024965A 1990-12-27 1991-12-27 Cleaning method and apparatus for removing liquid substance to the surface of an object Expired - Fee Related KR940004102B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP90-414963 1990-12-27
JP2414963A JPH0747152B2 (en) 1990-12-27 1990-12-27 Method and device for cleaning solid surface
JP2-414963 1990-12-27
JP34007491A JPH0816248B2 (en) 1991-11-29 1991-11-29 Vacuum evaporation recovery method
JP3-340074 1991-11-29

Publications (2)

Publication Number Publication Date
KR920012522A true KR920012522A (en) 1992-07-27
KR940004102B1 KR940004102B1 (en) 1994-05-13

Family

ID=26576620

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910024965A Expired - Fee Related KR940004102B1 (en) 1990-12-27 1991-12-27 Cleaning method and apparatus for removing liquid substance to the surface of an object

Country Status (3)

Country Link
EP (1) EP0493122A3 (en)
KR (1) KR940004102B1 (en)
CA (1) CA2058508C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0694623A3 (en) * 1994-07-29 1996-04-17 Teruhisa Ogihara Method for processing metallic waste
DE19522066C1 (en) * 1995-06-17 1996-11-14 Ald Vacuum Techn Gmbh Process for cleaning oil-soaked components
WO1997033703A1 (en) 1996-03-15 1997-09-18 Ogihara Ecology Co., Ltd. Treatment apparatus, treatment system and treatment method
WO2002053789A1 (en) * 2000-12-29 2002-07-11 Fundación, Leia Centro De Desarrollo Tecnológico Method for eliminating and recovering zinc contained in compacted galvanized scrap and corresponding facility
ES2200717B1 (en) * 2000-12-29 2005-05-01 Fundacion, Leia Centro De Desarrollo Tecnologico PROCEDURE FOR THE ELIMINATION AND RECOVERY OF THE CINC CONTAINED IN COMPACT GALVANIZED CHATARRA, AS WELL AS CORRESPONDING INSTALLATION.
US10287651B2 (en) 2014-09-04 2019-05-14 Research Institute Of Industrial Science & Technology Thermal reduction apparatus for metal production, gate device, condensing system, and control method thereof
CN107051958A (en) * 2017-04-19 2017-08-18 重庆优玛环试医疗设备有限公司 A kind of vertical vacuum cleaning machine
CN112871882B (en) * 2021-01-12 2022-11-22 绵阳市川星锅厂 Method and device for removing graphite powder stains on surface of pot

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54118358A (en) * 1978-03-07 1979-09-13 Toyo Radiator Kk Production of aluminum heat exchanger
EP0209307B1 (en) * 1985-07-15 1988-09-07 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Cleaning of metal articles

Also Published As

Publication number Publication date
CA2058508C (en) 1994-09-27
EP0493122A3 (en) 1993-04-14
CA2058508A1 (en) 1992-06-28
EP0493122A2 (en) 1992-07-01
KR940004102B1 (en) 1994-05-13

Similar Documents

Publication Publication Date Title
KR920012522A (en) Method for recovering and removing the substance attached to the solid surface and apparatus therefor
NO174281C (en) Process for recovering oil-soluble vapors and apparatus for use in the process
US3796615A (en) Method of vacuum carburizing
KR960003815A (en) How to Dispose of Metal Waste
JPH0747152B2 (en) Method and device for cleaning solid surface
KR960705950A (en) PROCESS FOR ANNEALING ITEMS AND SUITABLE ANNEALING FURNACE
JP3571181B2 (en) Gas carburizing method and apparatus
JPH0816248B2 (en) Vacuum evaporation recovery method
JP2528388B2 (en) Method and apparatus for continuously cleaning solid surface
EP1391253A4 (en) DEVICE AND METHOD FOR REMOVING HARMFUL SUBSTANCES
US2931636A (en) High temperature heat treatment of metals
US3470035A (en) Heat treatment of metal
JPS5792127A (en) Continuous bright heat treatment of metal in furnace containing gaseous atmosphere
JPH06117772A (en) Furnace lid sealing structure for atmospheric furnace
JP3763557B2 (en) Vacuum evaporation separation recovery method and apparatus
JPH1112604A (en) Vacuum heat treatment device
JPH0371040A (en) Underground environmental simulation device
JPS5735621A (en) Heat treatment installation for metal
FR2267382A1 (en) Vacuum melting of metals, esp. titanium and its alloys - using condensn. devices in furnace to remove gaseous impurities
GB2289324A (en) Waste disposal unit
US3606287A (en) Heat treating apparatus for metal workpieces
RU2358018C2 (en) Method and device for decreasing level of contamination of treated items
JP2961746B2 (en) High temperature heat treatment method and high temperature heat treatment furnace
JP2003010826A (en) Vacuum heat treatment apparatus for environmentally harmful organic chemical substance residue and activated carbon manufacturing method using vacuum heat treatment apparatus
JPH04141506A (en) vacuum sintering furnace

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

FPAY Annual fee payment

Payment date: 19970512

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 19980514

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 19980514

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000