US3898124A
(en)
*
|
1971-11-18 |
1975-08-05 |
Asea Ab |
Automatic control of a continuous digester, including level, concentration, and flow meters
|
SE389520B
(sv)
*
|
1973-09-03 |
1976-11-08 |
Kamyr Ab |
Apparat for kontinuerlig utvinning av hydrolysat ur finfordelat fibermaterial
|
SE377347B
(fi)
*
|
1973-12-10 |
1975-06-30 |
Kamyr Ab |
|
US4017270A
(en)
*
|
1974-01-31 |
1977-04-12 |
Kamyr, Inc. |
Coal gasification process with improved procedures for continuously feeding lump coal under pressure
|
NO750192L
(fi)
*
|
1974-01-31 |
1975-08-25 |
Kamyr Inc |
|
US3982789A
(en)
*
|
1974-07-16 |
1976-09-28 |
Kamyr, Inc. |
Process and apparatus for conveying large particle mined coal, oil shale, ore, etc. from underground mines or from strip mines via a pipeline
|
US4187043A
(en)
*
|
1974-07-23 |
1980-02-05 |
Kamyr, Inc. |
Method and apparatus for boosting pressure in a coal pipeline
|
US4073629A
(en)
*
|
1974-07-30 |
1978-02-14 |
Kamyr Inc. |
Coal gasification process with improved procedure for continuously discharging ash particles and apparatus therefor
|
US3950147A
(en)
*
|
1974-08-08 |
1976-04-13 |
Kamyr, Inc. |
Process for feeding coal to a fluidized bed or suspended particle pressurized processing chamber and apparatus for carrying out the same
|
US3950146A
(en)
*
|
1974-08-08 |
1976-04-13 |
Kamyr, Inc. |
Continuous process for energy conserving cooperative coal feeding and ash removal of continuous, pressurized coal gasifiers and the like, and apparatus for carrying out the same
|
US4033811A
(en)
*
|
1975-06-09 |
1977-07-05 |
Stig Gloersen |
Method and apparatus for filling of fiber material and liquid to steam phase in treatment vessel
|
US4061193A
(en)
*
|
1975-09-15 |
1977-12-06 |
Kamyr, Inc. |
Method and apparatus for digesting cellulose material without screening digesting liquid withdrawn through the digester top
|
DE2629209C2
(de)
*
|
1976-06-29 |
1983-01-05 |
Kamyr, Inc., 12801 Glens Falls, N.Y. |
Vorrichtung zum hydraulischen Fördern eines Schüttguts, wie Kohle oder Erz
|
US4125384A
(en)
*
|
1977-03-03 |
1978-11-14 |
Kamyr Inc. |
Method and apparatus for continuously feeding solid particles into a pressurized container
|
DE2758985C2
(de)
*
|
1977-12-30 |
1984-12-13 |
Kamyr, Inc., Glens Falls, N.Y. |
Vorrichtung zum hydraulischen Fördern eines Schüttguts
|
US4260225A
(en)
*
|
1979-06-18 |
1981-04-07 |
The Dow Chemical Company |
Energy saving radiant insulative device
|
US4701266A
(en)
*
|
1984-04-13 |
1987-10-20 |
Hycrude Corporation |
Solids dewatering apparatus and process
|
DE4343730C1
(de)
*
|
1993-12-21 |
1995-03-02 |
Deggendorfer Werft Eisenbau |
Schleuseneinheit für Zellstoffaufschließanlagen und deren Verwendung
|
US5500083A
(en)
*
|
1994-02-01 |
1996-03-19 |
Kamyr, Inc. |
Method of feeding cellulosic material to a digester using a chip bin with one dimensional convergence and side relief
|
CA2181892C
(en)
*
|
1994-02-01 |
2001-07-24 |
Jerry R. Johanson |
Chip bin assembly including a hollow transition with one dimensional convergence and side relief
|
US5766418A
(en)
*
|
1996-09-13 |
1998-06-16 |
Ahlstrom Machinery Inc. |
Handling fibrous material used to produce cellulose pulp
|
US5795438A
(en)
*
|
1996-11-04 |
1998-08-18 |
Ahlstrom Machinery Inc. |
Method and apparatus for feeding multiple digesters
|
US5882477A
(en)
*
|
1997-02-10 |
1999-03-16 |
Ahlstrom Machinery, Inc. |
Continuous digester with a low temperature gas-phase
|
US5985096A
(en)
*
|
1997-09-23 |
1999-11-16 |
Ahlstrom Machinery Inc. |
Vertical pulping digester having substantially constant diameter
|
US6123808A
(en)
*
|
1997-12-09 |
2000-09-26 |
Ahlstrom Machinery Inc. |
Distribution of dilution liquor to the discharge of a cellulose pulp digester
|
US6186373B1
(en)
|
1998-04-06 |
2001-02-13 |
Andritz-Ahlstrom Inc. |
Hopper, or bin, screw feeder construction controlling discharge velocity profile
|
US20020129911A1
(en)
*
|
2000-10-16 |
2002-09-19 |
Marcoccia Bruno S. |
Process and configuration for providing external upflow/internal downflow in a continuous digester
|
US8951388B2
(en)
*
|
2011-04-08 |
2015-02-10 |
Pec-Tech Engineering And Construction Pte Ltd |
Method and system for efficient production of dissolving pulp in a kraft mill producing paper grade pulp with a continuous type digester
|
US9644317B2
(en)
*
|
2014-11-26 |
2017-05-09 |
International Paper Company |
Continuous digester and feeding system
|