JPS565195A - Removal of scale - Google Patents
Removal of scaleInfo
- Publication number
- JPS565195A JPS565195A JP8105879A JP8105879A JPS565195A JP S565195 A JPS565195 A JP S565195A JP 8105879 A JP8105879 A JP 8105879A JP 8105879 A JP8105879 A JP 8105879A JP S565195 A JPS565195 A JP S565195A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- scale
- adhered
- aqueous solution
- contg
- 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
Links
Landscapes
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
PURPOSE: To dissolve and remove the scale adhered to apparatus, etc., safely, effectively, and quickly by bringing an aqueous solution containing both specific anion and aluminium ion into contact with the scale contg. calcium oxalate adhered to the surface of the base material of an apparatus, etc.
CONSTITUTION: An aqueous solution containing both an anion (A): selected from hydrochloric acid, nitric acid, sulfamic acid, formic acid, acetic acid, glycolic acid, oxalic acid, lactic acid, malonic acid, malic acid, tartaric acid, citric acid, and gluconic acid; and aluminum ion (B) is brought into contact with the scale contg. calcium oxalate adhered to the surface of a base material of an apparatus, etc. The preferred proportion of the component (A) to the component (B) is almost 1:1 in equivalent, and also the preferred contacting temperature between the aqueous solution and the scale is 50W70°C.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8105879A JPS565195A (en) | 1979-06-27 | 1979-06-27 | Removal of scale |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8105879A JPS565195A (en) | 1979-06-27 | 1979-06-27 | Removal of scale |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS565195A true JPS565195A (en) | 1981-01-20 |
JPS6252635B2 JPS6252635B2 (en) | 1987-11-06 |
Family
ID=13735797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8105879A Granted JPS565195A (en) | 1979-06-27 | 1979-06-27 | Removal of scale |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS565195A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60150899A (en) * | 1984-01-18 | 1985-08-08 | Kurita Water Ind Ltd | Dissolving agent of adhered material |
JPH0362856U (en) * | 1989-10-19 | 1991-06-19 | ||
JP2007270222A (en) * | 2006-03-30 | 2007-10-18 | Kurita Water Ind Ltd | Scale detergent and scale removing method |
CN103675186A (en) * | 2013-12-17 | 2014-03-26 | 红塔烟草(集团)有限责任公司 | Method for determining content of calcium oxalate in tobacco |
JP2014173905A (en) * | 2013-03-06 | 2014-09-22 | Toshiba Corp | Radioactive cesium elution processing method and radioactive cesium elution processor |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0718835Y2 (en) * | 1989-05-01 | 1995-05-01 | 東邦シートフレーム株式会社内 | Armor type laterally-covered interior / exterior material |
JPH0721714Y2 (en) * | 1989-05-01 | 1995-05-17 | 東邦シートフレーム株式会社 | Armor-type laterally extending interior / exterior material |
JPH0720274Y2 (en) * | 1989-05-01 | 1995-05-15 | 東邦シートフレーム株式会社 | Armor-type laterally extending interior / exterior material |
JPH0718832Y2 (en) * | 1989-05-01 | 1995-05-01 | 東邦シートフレーム株式会社 | Armor type laterally-covered interior / exterior material |
JPH0721713Y2 (en) * | 1989-05-01 | 1995-05-17 | 東邦シートフレーム株式会社 | Armor-type laterally extending interior / exterior material |
JPH0718834Y2 (en) * | 1989-05-01 | 1995-05-01 | 東邦シートフレーム株式会社 | Armor type laterally-covered interior / exterior material |
JPH0720272Y2 (en) * | 1989-05-01 | 1995-05-15 | 東邦シートフレーム株式会社 | Armor-type laterally extending interior / exterior material |
JPH0718833Y2 (en) * | 1989-05-01 | 1995-05-01 | 東邦シートフレーム株式会社 | Armor type laterally-covered interior / exterior material |
JPH0718837Y2 (en) * | 1989-05-01 | 1995-05-01 | 東邦シートフレーム株式会社 | Armor type laterally-covered interior / exterior material |
JPH0718836Y2 (en) * | 1989-05-01 | 1995-05-01 | 東邦シートフレーム株式会社 | Armor type laterally-covered interior / exterior material |
JPH0720271Y2 (en) * | 1989-05-01 | 1995-05-15 | 東邦シートフレーム株式会社 | Armor-type laterally extending interior / exterior material |
JPH0720273Y2 (en) * | 1989-05-01 | 1995-05-15 | 東邦シートフレーム株式会社 | Armor-type laterally extending interior / exterior material |
JPH0721715Y2 (en) * | 1989-05-11 | 1995-05-17 | 東邦シートフレーム株式会社 | Armor type joint material for interior and exterior materials |
JPH0721716Y2 (en) * | 1989-05-11 | 1995-05-17 | 東邦シートフレーム株式会社 | Armor type joint material for interior and exterior materials |
JPH0721717Y2 (en) * | 1989-05-11 | 1995-05-17 | 東邦シートフレーム株式会社 | Armor type joint material for interior and exterior materials |
JPH0314240U (en) * | 1989-06-23 | 1991-02-13 |
-
1979
- 1979-06-27 JP JP8105879A patent/JPS565195A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60150899A (en) * | 1984-01-18 | 1985-08-08 | Kurita Water Ind Ltd | Dissolving agent of adhered material |
JPH0373359B2 (en) * | 1984-01-18 | 1991-11-21 | Kurita Water Ind Ltd | |
JPH0362856U (en) * | 1989-10-19 | 1991-06-19 | ||
JP2007270222A (en) * | 2006-03-30 | 2007-10-18 | Kurita Water Ind Ltd | Scale detergent and scale removing method |
JP2014173905A (en) * | 2013-03-06 | 2014-09-22 | Toshiba Corp | Radioactive cesium elution processing method and radioactive cesium elution processor |
CN103675186A (en) * | 2013-12-17 | 2014-03-26 | 红塔烟草(集团)有限责任公司 | Method for determining content of calcium oxalate in tobacco |
Also Published As
Publication number | Publication date |
---|---|
JPS6252635B2 (en) | 1987-11-06 |
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