-
公开(公告)号：JPS52129667A
公开(公告)日：1977-10-31
申请号：JP4665476
申请日：1976-04-26
Applicant: TORAY INDUSTRIES
Inventor： ENTA TSUYOSHI , KUZE TADAO , IKENAGA FUMIHIKO , MATSUMURA TERUICHIROU
Abstract: PURPOSE:To increase the ratio of NOx removal from waste gas by means of mixing ammonia with the gas containing NO, and by contacting the mixture at high temperature with hydrocarbons in the presence of a sufficient amount of oxygen.
-
公开(公告)号：JPS5277877A
公开(公告)日：1977-06-30
申请号：JP15347275
申请日：1975-12-24
Applicant: TORAY INDUSTRIES
Inventor： TSURUMI TOORU , IKENAGA FUMIHIKO , KUZE TADAO , ENTA TSUYOSHI
Abstract: PURPOSE:To recure efficiently NOx from waste gases including NOx containing NO by adding first and second specific additives to the waste gases and then heating the same to high temperatures.
-
公开(公告)号：JPS5244782A
公开(公告)日：1977-04-08
申请号：JP12057675
申请日：1975-10-08
Applicant: TORAY INDUSTRIES
Inventor： KUZE TADAO , ENTA TSUYOSHI , TAKEYAMA SATORU
Abstract: PURPOSE:In contacting NOx-cont. exhaust gas with an aqueous solution containing (bi) sulfite, contact is carried out in the coexistence of iron salt as a catalyst for accelerating absorption of NOx and 1-12C aliphatic carboxylic acids (salts) containing OH or SHgroups.
-
公开(公告)号：JPS5243791A
公开(公告)日：1977-04-06
申请号：JP11898175
申请日：1975-10-03
Applicant: TORAY INDUSTRIES
Inventor： KUZE TADAO , ENTA TSUYOSHI , TAKEYAMA SATORU
Abstract: PURPOSE:To absorb and remove NOx, esp. NO by using an aqueous solution containing ferrous salt and (thio) cyanate.
-
公开(公告)号：JPS52122266A
公开(公告)日：1977-10-14
申请号：JP3894176
申请日：1976-04-07
Applicant: TORAY INDUSTRIES
Inventor： ENTA TSUYOSHI , KUZE TADAO , IKENAGA FUMIHIKO , MATSUMURA TERUICHIROU
Abstract: PURPOSE:To reduce efficiently NO in the exhaust gas without causing the secondary environmental pollution, by reducing the concentration of ammonia with the addition of hydrocarbons in the presence of oxygen after ammonia has been added at high temperature to the gas containing NO in the presence of oxygen.
-
Patent Agency Ranking
公开(公告)号：JPS52122265A
公开(公告)日：1977-10-14
申请号：JP3894076
申请日：1976-04-07
Applicant: TORAY INDUSTRIES
Inventor： KUZE TADAO , IKENAGA FUMIHIKO , ENTA TSUYOSHI , MATSUMURA TERUICHIROU
Abstract: PURPOSE:To remove efficiently NO in the exhaust gas without causing the secondary environmental pollution, by reducing the concentration of ammonia with the addition of hydrocarbons in the presence of oxygen after ammonia has been added at high temperature to the gas containing NO in the presence of H2S.
-
公开(公告)号：JPS5243767A
公开(公告)日：1977-04-06
申请号：JP11898475
申请日：1975-10-03
Applicant: TORAY INDUSTRIES
Inventor： NISHIOKA MASAHIKO , SAKURAI YUUZOU , ENTA TSUYOSHI , MATSUMURA TERUICHIROU
Abstract: PURPOSE:In treating NH3-cont. exhaust gas (e.g., exhaust gas containing NH3for development of a dry diazotype copier), NH3 is made harmless by catalytic oxidative decomposition in the presence of a specific complex catalyst.
-
公开(公告)号：JPS5170179A
公开(公告)日：1976-06-17
申请号：JP14407074
申请日：1974-12-17
Applicant: Toray Industries
Inventor： NISHIOKA MASAHIKO , SAKURAI JUZO , EDOGAWA KATSUYA , TAKAHASHI AKIO , KATO MYOKO , ENTA TSUYOSHI , TAKEYAMA SATORU , MATSUMURA TERUICHIRO
-
公开(公告)号：JPS516173A
公开(公告)日：1976-01-19
申请号：JP7742774
申请日：1974-07-08
Applicant: TORAY INDUSTRIES
Inventor： ENTA TSUYOSHI , EDOGAWA KATSUYA , KATO MYOKO
-
公开(公告)号：JPS5330975A
公开(公告)日：1978-03-23
申请号：JP10494876
申请日：1976-09-03
Applicant: TORAY INDUSTRIES
Inventor： KUZE TADAO , AMATOU SHIGERU , ENTA TSUYOSHI
Abstract: PURPOSE:To increase NOx removal ratio and to decrease the quantity of unreacted NH3 sharply so as to prevent secondary environmental pollution by making the flow of NOcontaining gas contact with NH3, and then with O2-containing hydrocarbon in two stages, both in the presence of sufficient O2.
-
-
-
-
-
-
-
-
-
Search Results
27
records
(took 0.023 seconds)
