DE2325726A1 - Verfahren und vorrichtung zur pruefung der auskleidung von reaktionskesseln - Google Patents
Verfahren und vorrichtung zur pruefung der auskleidung von reaktionskesselnInfo
- Publication number
- DE2325726A1 DE2325726A1 DE2325726A DE2325726A DE2325726A1 DE 2325726 A1 DE2325726 A1 DE 2325726A1 DE 2325726 A DE2325726 A DE 2325726A DE 2325726 A DE2325726 A DE 2325726A DE 2325726 A1 DE2325726 A1 DE 2325726A1
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- boiler
- lining
- measuring
- reaction medium
- 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.)
- Ceased
Links
- 238000006243 chemical reaction Methods 0.000 title claims description 19
- 238000000034 method Methods 0.000 title claims description 15
- 238000012360 testing method Methods 0.000 title claims description 7
- 229910052715 tantalum Inorganic materials 0.000 claims description 19
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 19
- 239000012429 reaction media Substances 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 210000003298 dental enamel Anatomy 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 enamel Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000011545 laboratory measurement Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/20—Investigating the presence of flaws
- G01N27/205—Investigating the presence of flaws in insulating materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00350554A US3831085A (en) | 1973-04-12 | 1973-04-12 | Reactor vessel lining testing method and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2325726A1 true DE2325726A1 (de) | 1974-12-19 |
Family
ID=23377225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2325726A Ceased DE2325726A1 (de) | 1973-04-12 | 1973-05-21 | Verfahren und vorrichtung zur pruefung der auskleidung von reaktionskesseln |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3831085A (enExample) |
| JP (1) | JPS509491A (enExample) |
| CA (1) | CA985740A (enExample) |
| DE (1) | DE2325726A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3119444A1 (de) * | 1980-05-16 | 1982-05-13 | Doryokuro Kakunenryo | Verfahren zur stabilisierung des betriebes eines aus tantal oder einer legierung auf tantalbasis bestehenden saeuredigerierkessels |
| DE102007038467A1 (de) * | 2007-08-14 | 2009-02-19 | Thaletec Gmbh | Behälter für Fluide, insbesondere mit einer Temperaturmesseinrichtung und Verschließkegel mit insbesondere einer Temperaturmesseinrichtung für einen derartigen Behälter |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH579272A5 (enExample) * | 1974-03-29 | 1976-08-31 | Pfaudler Werke Ag | |
| GB1545487A (en) * | 1975-03-27 | 1979-05-10 | Ici Ltd | Method and probe assembly for examination of protective coatings |
| US4078697A (en) * | 1976-03-02 | 1978-03-14 | R. Gelb & Sons, Inc. | Method and apparatus for repairing protectively lined reactor vessels |
| JPS52106250A (en) * | 1976-03-03 | 1977-09-06 | Japan Radio Co Ltd | Microwave power synthesizer circuit |
| JPS52157735U (enExample) * | 1976-05-24 | 1977-11-30 | ||
| US4161689A (en) * | 1977-08-01 | 1979-07-17 | DeDietrich (USA), Inc. | Method and apparatus for repairing protectively lined reactor vessels |
| JPS5437137A (en) * | 1977-08-30 | 1979-03-19 | Riken Electric Meters | Method of detecting deffect for container having chemicallresistant lining |
| US4200834A (en) * | 1978-07-12 | 1980-04-29 | Sybron Corporation | Combination process sensor |
| US4240878A (en) * | 1979-11-02 | 1980-12-23 | Sybron Corporation | Method of forming a platinum layer on tantalum |
| US5378991A (en) * | 1992-05-27 | 1995-01-03 | Anderson; Thomas F. | Detecting degradation of non-conductive inert wall layers in fluid containers |
| US5207409A (en) * | 1992-06-09 | 1993-05-04 | Riikonen Esko A | Interchangeable pinch valve system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2497052A (en) * | 1945-03-15 | 1950-02-07 | Arco Company | Method and apparatus for determining the elongation properties of coating films |
| US3259840A (en) * | 1962-05-04 | 1966-07-05 | Union Oil Co | Apparatus and method for determining soil corrositivity |
| US3551801A (en) * | 1967-03-27 | 1970-12-29 | American Mach & Foundry | Method and apparatus utilizing an electrolyte for detecting holidays in metallic coating on pipe |
| CH501224A (de) * | 1968-01-24 | 1970-12-31 | Pfaudler Werke Ag | Verfahren zur elektrischen Feststellung von Beschädigungen einer Emailschicht eines emaillierten Apparats |
| CH520331A (fr) * | 1970-02-17 | 1972-03-15 | Alusuisse | Procédé électro-chimique de caractérisation des pores traversants d'un diélectrique recouvrant une surface métallique et dispositif de mise en oeuvre du procédé |
-
1973
- 1973-04-12 US US00350554A patent/US3831085A/en not_active Expired - Lifetime
- 1973-05-16 CA CA171,518A patent/CA985740A/en not_active Expired
- 1973-05-21 DE DE2325726A patent/DE2325726A1/de not_active Ceased
- 1973-05-24 JP JP48058217A patent/JPS509491A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3119444A1 (de) * | 1980-05-16 | 1982-05-13 | Doryokuro Kakunenryo | Verfahren zur stabilisierung des betriebes eines aus tantal oder einer legierung auf tantalbasis bestehenden saeuredigerierkessels |
| DE102007038467A1 (de) * | 2007-08-14 | 2009-02-19 | Thaletec Gmbh | Behälter für Fluide, insbesondere mit einer Temperaturmesseinrichtung und Verschließkegel mit insbesondere einer Temperaturmesseinrichtung für einen derartigen Behälter |
Also Published As
| Publication number | Publication date |
|---|---|
| CA985740A (en) | 1976-03-16 |
| JPS509491A (enExample) | 1975-01-30 |
| US3831085A (en) | 1974-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8131 | Rejection |