|
US4182648A
(en)
*
|
1972-02-07 |
1980-01-08 |
Sterling Drug Inc. |
Oxygen pulping process
|
|
AU6415774A
(en)
*
|
1973-01-12 |
1975-07-03 |
Sterling Drug Inc |
Batch oxygen pulping
|
|
US4131508A
(en)
*
|
1973-03-12 |
1978-12-26 |
Kamyr Inc. |
Recovery system for oxygen bleaching of pulp
|
|
US4177105A
(en)
*
|
1973-05-22 |
1979-12-04 |
Kamyr, Incorporated |
Apparatus for delignifying and bleaching cellulose pulp
|
|
US4089737A
(en)
*
|
1974-02-18 |
1978-05-16 |
Toyo Pulp Company, Ltd. |
Delignification of cellulosic material with an alkaline aqueous medium containing oxygen dissolved therein
|
|
US3964962A
(en)
*
|
1974-02-25 |
1976-06-22 |
Ingersoll-Rand Company |
Gaseous reaction apparatus and processes including a peripheral gas receiving chamber and a gas recirculation conduit
|
|
SE393138B
(sv)
*
|
1974-03-14 |
1977-05-02 |
Mo Och Domsjoe Ab |
Forfarande for blekning av cellulosa med en syre innehallande gas i nervaro av natriumbikarbonat
|
|
US4058433A
(en)
*
|
1975-03-06 |
1977-11-15 |
Gulf States Paper Corporation |
Conversion of sulfur in blank liquor to eliminate odorous emissions and facilitate the collection of sulfate soaps
|
|
DE2514198A1
(de)
*
|
1975-04-01 |
1976-10-14 |
Linde Ag |
Verfahren zur beseitigung von abfallstoffen
|
|
SU591539A1
(ru)
*
|
1975-10-03 |
1978-02-05 |
Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности |
Установка дл обработки лигноцеллюлозного материала
|
|
CH649071A5
(it)
*
|
1978-11-13 |
1985-04-30 |
Giuseppe Galassi |
Ossidazione ad umido di inquinanti mediante ossigeno liquido.
|
|
US4384959A
(en)
*
|
1980-12-29 |
1983-05-24 |
Sterling Drug Inc. |
Wet oxidation process utilizing dilution of oxygen
|
|
US4395339A
(en)
*
|
1982-04-01 |
1983-07-26 |
Sterling Drug Inc. |
Method of operating pure oxygen wet oxidation systems
|
|
US5770174A
(en)
*
|
1992-04-16 |
1998-06-23 |
Rpc Waste Management Services, Inc. |
Method for controlling reaction temperature
|
|
US5582715A
(en)
*
|
1992-04-16 |
1996-12-10 |
Rpc Waste Management Services, Inc. |
Supercritical oxidation apparatus for treating water with side injection ports
|
|
US5401361A
(en)
*
|
1992-08-19 |
1995-03-28 |
Kamyr, Inc. |
Completely coutercurrent cook continuous digester
|
|
US5620606A
(en)
*
|
1994-08-01 |
1997-04-15 |
Rpc Waste Management Services, Inc. |
Method and apparatus for reacting oxidizable matter with particles
|
|
US5755974A
(en)
*
|
1994-08-01 |
1998-05-26 |
Rpc Waste Management Services, Inc. |
Method and apparatus for reacting oxidizable matter with a salt
|
|
US5551472A
(en)
*
|
1994-08-01 |
1996-09-03 |
Rpc Waste Management Services, Inc. |
Pressure reduction system and method
|
|
US5674359A
(en)
*
|
1995-02-08 |
1997-10-07 |
Ahlstrom Machinery Inc. |
Continuous cooking of cellulosic fibrous material with cold alkali impregnation
|
|
DE19516151A1
(de)
*
|
1995-05-03 |
1996-11-07 |
Sven Siegle |
Verfahren zur Herstellung einer Pulpe aus zellulosehaltigem Material, die Pulpe selbst und deren Verwendung
|
|
US6017460A
(en)
*
|
1996-06-07 |
2000-01-25 |
Chematur Engineering Ab |
Heating and reaction system and method using recycle reactor
|
|
US5783037A
(en)
*
|
1996-08-22 |
1998-07-21 |
Mg Industries |
System and method for operating a pulp mill
|
|
SE518803C2
(sv)
|
1999-09-03 |
2002-11-26 |
Chematur Eng Ab |
Metod och reaktionssystem med högt tryck och hög temperatur som är lämpat för superkritisk vattenoxidation
|
|
SE528840C2
(sv)
*
|
2004-11-15 |
2007-02-27 |
Chematur Eng Ab |
Reaktor och förfarande för överkritisk vattenoxidation
|
|
SE529006C2
(sv)
*
|
2004-11-15 |
2007-04-03 |
Chematur Eng Ab |
Förfarande och system för överkritisk vattenoxidation av en ström som innehåller oxiderbart material
|
|
JP2022038435A
(ja)
|
2020-08-26 |
2022-03-10 |
ファインテック株式会社 |
脆性材料基板用のスクライビングホイール及びその製造方法
|