JPS514588A - DOHAKANJITSUSOHOHO - Google Patents

DOHAKANJITSUSOHOHO

Info

Publication number
JPS514588A
JPS514588A JP7428574A JP7428574A JPS514588A JP S514588 A JPS514588 A JP S514588A JP 7428574 A JP7428574 A JP 7428574A JP 7428574 A JP7428574 A JP 7428574A JP S514588 A JPS514588 A JP S514588A
Authority
JP
Japan
Prior art keywords
dohakanjitsusohoho
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.)
Pending
Application number
JP7428574A
Other languages
Japanese (ja)
Inventor
Toshikazu Hirai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7428574A priority Critical patent/JPS514588A/en
Publication of JPS514588A publication Critical patent/JPS514588A/en
Pending legal-status Critical Current

Links

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  • Waveguides (AREA)
JP7428574A 1974-07-01 1974-07-01 DOHAKANJITSUSOHOHO Pending JPS514588A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7428574A JPS514588A (en) 1974-07-01 1974-07-01 DOHAKANJITSUSOHOHO

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7428574A JPS514588A (en) 1974-07-01 1974-07-01 DOHAKANJITSUSOHOHO

Publications (1)

Publication Number Publication Date
JPS514588A true JPS514588A (en) 1976-01-14

Family

ID=13542687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7428574A Pending JPS514588A (en) 1974-07-01 1974-07-01 DOHAKANJITSUSOHOHO

Country Status (1)

Country Link
JP (1) JPS514588A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51117536U (en) * 1975-03-18 1976-09-24
US4719092A (en) * 1985-10-04 1988-01-12 Fuel Tech, Inc. Reduction of nitrogen-based pollutants through the use of urea solutions containing oxygenated hydrocarbon solvents
US4780289A (en) * 1987-05-14 1988-10-25 Fuel Tech, Inc. Process for nitrogen oxides reduction and minimization of the production of other pollutants
US4844878A (en) * 1985-10-04 1989-07-04 Fuel Tech, Inc. Process for the reduction of nitrogen oxides in an effluent
US4863705A (en) * 1987-09-23 1989-09-05 Fuel Tech, Inc. Process for the reduction of nitrogen oxides in an effluent
US4873066A (en) * 1988-06-15 1989-10-10 Fuel Tech, Inc. Low temperature process for the reduction of nitrgen oxides in an effluent
JPH01160702U (en) * 1988-04-26 1989-11-08
US5017347A (en) * 1987-02-13 1991-05-21 Fuel Tech, Inc. Process for nitrogen oxides reduction and minimization of the production of other pollutants
US5057293A (en) * 1987-02-13 1991-10-15 Fuel Tech, Inc. Multi-stage process for reducing the concentration of pollutants in an effluent
US5240689A (en) * 1989-06-19 1993-08-31 Noell, Inc. Process using two-stage boiler injection for reduction of nitrogen

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51117536U (en) * 1975-03-18 1976-09-24
US4719092A (en) * 1985-10-04 1988-01-12 Fuel Tech, Inc. Reduction of nitrogen-based pollutants through the use of urea solutions containing oxygenated hydrocarbon solvents
US4844878A (en) * 1985-10-04 1989-07-04 Fuel Tech, Inc. Process for the reduction of nitrogen oxides in an effluent
US5017347A (en) * 1987-02-13 1991-05-21 Fuel Tech, Inc. Process for nitrogen oxides reduction and minimization of the production of other pollutants
US5057293A (en) * 1987-02-13 1991-10-15 Fuel Tech, Inc. Multi-stage process for reducing the concentration of pollutants in an effluent
US4780289A (en) * 1987-05-14 1988-10-25 Fuel Tech, Inc. Process for nitrogen oxides reduction and minimization of the production of other pollutants
US4863705A (en) * 1987-09-23 1989-09-05 Fuel Tech, Inc. Process for the reduction of nitrogen oxides in an effluent
JPH01160702U (en) * 1988-04-26 1989-11-08
US4873066A (en) * 1988-06-15 1989-10-10 Fuel Tech, Inc. Low temperature process for the reduction of nitrgen oxides in an effluent
US5240689A (en) * 1989-06-19 1993-08-31 Noell, Inc. Process using two-stage boiler injection for reduction of nitrogen

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