|
BE788615A
(fr)
*
|
1971-09-10 |
1973-01-02 |
Mitsui Mining & Smelting Co |
Procede de production d'acide sulfurique exempt de mercure
|
|
US4057423A
(en)
*
|
1971-09-10 |
1977-11-08 |
Mitsui Mining & Smelting Co., Ltd. |
Method for the manufacture of mercury free sulfuric acid
|
|
US4009241A
(en)
*
|
1971-09-16 |
1977-02-22 |
Showa Denko Kabushiki Kaisha |
Method of removing mercury vapor from gases contaminated therewith
|
|
JPS5323777B2
(ro)
*
|
1972-12-04 |
1978-07-17 |
|
|
|
DE2304063A1
(de)
*
|
1973-01-27 |
1974-08-01 |
Bayer Ag |
Verfahren zur reinigung von quecksilber
|
|
SE403277B
(sv)
*
|
1976-04-09 |
1978-08-07 |
Boliden Ab |
Forfarande vid vatrening av gaser innehallande svaveldioxid, halogener och minst ett forflyktigat emne ur gruppen omfattande arsenik och arsenikforeningar
|
|
US4038375A
(en)
*
|
1976-09-15 |
1977-07-26 |
Atlantic Richfield Company |
Process for the recovery of selenium from selenium-containing urethane solutions
|
|
DE3018319A1
(de)
*
|
1979-05-18 |
1980-11-27 |
Niro Atomizer As |
Verfahren zur entfernung von quecksilber aus abgasen
|
|
FI62002C
(fi)
*
|
1981-04-15 |
1982-11-10 |
Outokumpu Oy |
Foerfarande och anordning foer separering av kvicksilver ur svveldioxidhaltiga heta och fuktiga gaser
|
|
SE432361B
(sv)
*
|
1981-05-08 |
1984-04-02 |
Boliden Ab |
Forfarande for avskiljning av gasformigt elementert kvicksilver ur en gas
|
|
SE439154B
(sv)
*
|
1982-12-03 |
1985-06-03 |
Boliden Ab |
Forfarande vid produktion av svavelsyra ur svaveldioxidhaltig gas
|
|
SE439153B
(sv)
*
|
1982-12-03 |
1985-06-03 |
Boliden Ab |
Forfarande vid produktion av svavelsyra ur svaveldioxidhaltig gas herrorande fran behandling av kvicksilverinnehallande ravaror och mellanprodukter
|
|
DE3604063A1
(de)
*
|
1986-02-08 |
1987-08-13 |
Hoelter Heinz |
Gasreinigung hinter muellverbrennungsanlagen
|
|
DE4001979A1
(de)
*
|
1990-01-24 |
1991-07-25 |
Kernforschungsz Karlsruhe |
Verfahren und vorrichtung zur kontinuierlichen ueberwachung von abgasen aus verbrennungsanlagen
|
|
US5502245A
(en)
*
|
1995-06-07 |
1996-03-26 |
Twenty-First Century Research Corporation |
Methods of making intermediate oxidation products by controlling transient conversion in an atomized liquid
|
|
US5654475A
(en)
*
|
1996-03-25 |
1997-08-05 |
Twenty-First Century Research Corporation |
Methods of making intermediate oxidation products by controlling oxidation rates in an atomized liquid
|
|
US5883292A
(en)
*
|
1996-01-17 |
1999-03-16 |
Twenty-First Century Research Corporation |
Reaction control by regulating internal condensation inside a reactor
|
|
US5558842A
(en)
*
|
1995-06-07 |
1996-09-24 |
Twenty-First Century Research Corporation |
Devices for making reaction products by controlling pre-coalescing temperature and transient temperature difference in an atomized liquid
|
|
US5801282A
(en)
*
|
1995-06-07 |
1998-09-01 |
Twenty-First Century Research Corporation |
Methods of making intermediate oxidation products by controlling pre-coalescing temperature and transient temperature difference in an atomized liquid
|
|
US5580531A
(en)
*
|
1995-06-07 |
1996-12-03 |
Twenty-First Century Research Corporation |
Devices for making reaction products by controlling transient conversion in an atomized liquid
|
|
US6288270B1
(en)
|
1996-06-24 |
2001-09-11 |
Rpc Inc. |
Methods for controlling the reaction rate of a hydrocarbon to an acid by making phase-related adjustments
|
|
US5922908A
(en)
*
|
1996-06-24 |
1999-07-13 |
Twenty-First Century Research Corporation |
Methods for preparing dibasic acids
|
|
US6337051B1
(en)
|
1996-06-24 |
2002-01-08 |
Rpc Inc. |
Device for detecting formation of a second liquid phase
|
|
US6039902A
(en)
*
|
1996-06-24 |
2000-03-21 |
Rpc Inc. |
Methods of recycling catalyst in oxidations of hydrocarbons
|
|
US6143927A
(en)
|
1996-06-24 |
2000-11-07 |
Rpc Inc. |
Methods for removing catalyst after oxidation of hydrocarbons
|
|
US5801273A
(en)
|
1996-08-21 |
1998-09-01 |
Twenty-First Century Research Corporation |
Methods and devices for controlling the reaction rate of a hydrocarbon to an intermediate oxidation product by pressure drop adjustments
|
|
US20010053864A1
(en)
*
|
1996-08-21 |
2001-12-20 |
Decoster David C. |
Devices for controlling the reaction rate and/or reactivity of hydrocarbon to an intermediate oxidation product by adjusting the oxidant consumption rate
|
|
CA2263605A1
(en)
|
1996-08-21 |
1998-02-26 |
Eustathios Vassiliou |
Methods and devices for controlling the reaction by adjusting the oxidant consumption rate
|
|
US6103933A
(en)
*
|
1996-11-07 |
2000-08-15 |
Rpc Inc. |
Methods for controlling the oxidation rate of a hydrocarbon by adjusting the ratio of the hydrocarbon to a rate-modulator
|
|
US5817868A
(en)
*
|
1996-11-12 |
1998-10-06 |
Twenty-First Century Research Corporation |
Method and devices for controlling the oxidation of a hydrocarbon to an acid by regulating temperature/conversion relationship in multi-stage arrangements
|
|
US5824819A
(en)
*
|
1996-12-18 |
1998-10-20 |
Twenty-First Century Research Corporation |
Methods of preparing an intermediate oxidation product from a hydrocarbon by utilizing an activated initiator
|
|
US6037491A
(en)
*
|
1997-07-25 |
2000-03-14 |
Rpc Inc. |
Methods and devices for controlling hydrocarbon oxidations to respective acids by adjusting the solvent to hydrocarbon ratio
|
|
US5929277A
(en)
|
1997-09-19 |
1999-07-27 |
Twenty-First Century Research Corporation |
Methods of removing acetic acid from cyclohexane in the production of adipic acid
|
|
US5908589A
(en)
*
|
1997-12-08 |
1999-06-01 |
Twenty-First Century Research Corporation |
Methods for separating catalyst from oxidation mixtures containing dibasic acids
|
|
CA2318741A1
(en)
|
1998-02-09 |
1999-08-12 |
Ader M. Rostami |
Process for treating cobalt catalyst in oxidation mixtures of hydrocarbons to dibasic acids
|
|
EP1056706A1
(en)
*
|
1998-02-19 |
2000-12-06 |
RPC Inc. |
Methods and devices for separating catalyst from oxidation mixtures
|
|
US6433220B1
(en)
|
1998-07-02 |
2002-08-13 |
Rpc Inc. |
Methods of extracting catalyst from a reaction mixture in the oxidation of cyclohexane to adipic acid
|
|
US6340420B1
(en)
|
1998-07-06 |
2002-01-22 |
Rpc Inc. |
Methods of treating the oxidation mixture of hydrocarbons to respective dibasic acids
|
|
CN1347397A
(zh)
|
1999-04-20 |
2002-05-01 |
Rpc公司 |
在催化剂水溶液中用乙酸置换水和环己酮的方法
|
|
US6228270B1
(en)
|
1999-06-10 |
2001-05-08 |
Noranda Inc. |
Process for reducing selenium and mercury from aqueous solutions
|
|
US6797178B2
(en)
|
2000-03-24 |
2004-09-28 |
Ada Technologies, Inc. |
Method for removing mercury and mercuric compounds from dental effluents
|
|
AU2002219907A1
(en)
|
2000-11-28 |
2002-06-11 |
Ada Technologies, Inc. |
Improved method for fixating sludges and soils contaminated with mercury and other heavy metals
|
|
FI117617B
(fi)
*
|
2000-12-08 |
2006-12-29 |
Outokumpu Oy |
Menetelmä elohopean poistamiseksi kaasusta
|
|
US7048781B1
(en)
|
2002-10-07 |
2006-05-23 |
Ada Technologies, Inc. |
Chemically-impregnated silicate agents for mercury control
|
|
US6942840B1
(en)
*
|
2001-09-24 |
2005-09-13 |
Ada Technologies, Inc. |
Method for removal and stabilization of mercury in mercury-containing gas streams
|
|
US7183235B2
(en)
|
2002-06-21 |
2007-02-27 |
Ada Technologies, Inc. |
High capacity regenerable sorbent for removing arsenic and other toxic ions from drinking water
|
|
US7361209B1
(en)
|
2003-04-03 |
2008-04-22 |
Ada Environmental Solutions, Llc |
Apparatus and process for preparing sorbents for mercury control at the point of use
|
|
US8641890B2
(en)
|
2012-03-22 |
2014-02-04 |
Saudi Arabian Oil Company |
Method for removing mercury from a gaseous or liquid stream
|