NZ226203A - Scavenging dissolved oxygen from boiler feed water by use of a gallic acid - Google Patents
Scavenging dissolved oxygen from boiler feed water by use of a gallic acidInfo
- Publication number
- NZ226203A NZ226203A NZ22620388A NZ22620388A NZ226203A NZ 226203 A NZ226203 A NZ 226203A NZ 22620388 A NZ22620388 A NZ 22620388A NZ 22620388 A NZ22620388 A NZ 22620388A NZ 226203 A NZ226203 A NZ 226203A
- Authority
- NZ
- New Zealand
- Prior art keywords
- dissolved oxygen
- feed water
- gallic acid
- boiler feed
- scavenging
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9857687A | 1987-09-18 | 1987-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ226203A true NZ226203A (en) | 1990-03-27 |
Family
ID=22269943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ22620388A NZ226203A (en) | 1987-09-18 | 1988-09-15 | Scavenging dissolved oxygen from boiler feed water by use of a gallic acid |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH0199682A (en) |
AU (1) | AU2224388A (en) |
NZ (1) | NZ226203A (en) |
ZA (1) | ZA886929B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5640112A (en) * | 1994-02-28 | 1997-06-17 | Rikagaku Kenkyusho | Clock signal distributing system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51117991A (en) * | 1975-04-10 | 1976-10-16 | Reisuke Saito | A process for producing oxygen absorbent |
JPS528648A (en) * | 1975-07-09 | 1977-01-22 | Kurita Water Ind Ltd | Method for the removal of dissolved oxygen |
JPS60221032A (en) * | 1984-04-16 | 1985-11-05 | Nippon Oil & Fats Co Ltd | Freshness preserving agent for fish and shellfish |
US4569779A (en) * | 1985-01-03 | 1986-02-11 | Jabalee Walter J | Solution for cleansing a cooling system |
JPS62130644A (en) * | 1985-12-02 | 1987-06-12 | Nakahara Shokai:Kk | Freshness keeping agent |
-
1988
- 1988-09-14 AU AU22243/88A patent/AU2224388A/en not_active Abandoned
- 1988-09-15 NZ NZ22620388A patent/NZ226203A/en unknown
- 1988-09-16 ZA ZA886929A patent/ZA886929B/en unknown
- 1988-09-17 JP JP23151688A patent/JPH0199682A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
AU2224388A (en) | 1989-05-25 |
JPH0199682A (en) | 1989-04-18 |
ZA886929B (en) | 1989-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB8512788D0 (en) | Production of boiler feed water | |
AU4020685A (en) | Oxygen scavenger for boiler water | |
GB2170331B (en) | Water level controller for a boiler | |
GB8332245D0 (en) | Removal of oxygen from water | |
GB2179353B (en) | A method of purifying l-ascorbic acid | |
IT1205113B (en) | WATER SOLUTION CONTAINING A QUINOLON CARBOXYLIC ACID | |
GB2196338B (en) | 7-oxabicycloheptane substituted hydroxamic acid prostaglandin analogs | |
NZ226203A (en) | Scavenging dissolved oxygen from boiler feed water by use of a gallic acid | |
NZ193147A (en) | Addition of amine-neutralized organic acid compound to boiler water for corrosion control | |
GB8822398D0 (en) | Purification of water for ponds & tanks containing fish | |
SG26887G (en) | Pipes resistant to hydrosulphuric acid | |
GB2179354B (en) | A method of purifying l-ascorbic acid | |
IL66357A0 (en) | Purification of phenoxybenzoic acid derivatives | |
JPS57135086A (en) | Method of removing dissolved oxygen from boiler water | |
ZA888864B (en) | Water to emulsion transformer | |
GB2109686B (en) | Anticalculus oral composition containing a dicarboxylic acid ester | |
GB2161714B (en) | Water treatment by means of a cloud of flocs | |
JPS57105126A (en) | Supply of oxygen to live fish | |
JPS56110802A (en) | Sulfuric acid dewwpoint anticorrosive feed water preheater | |
JPS56155304A (en) | Feed water control of boiler | |
GB2208164B (en) | Purification of water using a flocculating agent | |
JPS5754594A (en) | Preparation of l-amino acid by using fixed microorganism | |
IE863155L (en) | Method of oxygen enrichment of water for fish breeding | |
IE863153L (en) | Method of oxygen enrichment of water for fish breeding | |
GB2139207B (en) | Removing dissolved oxygen from water |