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 acid

Info

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
Application number
NZ22620388A
Inventor
Cynthia A Soderquist
John A Kelly
Frederick S Mandel
Original Assignee
Nalco Chemical Co
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
Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of NZ226203A publication Critical patent/NZ226203A/en

Links

NZ22620388A 1987-09-18 1988-09-15 Scavenging dissolved oxygen from boiler feed water by use of a gallic acid NZ226203A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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