Title:
原料運動量からのエネルギー回収のためのタービン制御システム
Document Type and Number:
Japanese Patent JP6567643
Kind Code:
B2
Abstract:
Systems and methods provide for the recovery of energy during the fabrication of paper, tissue, board, and the like. Water ejected through a forming wire driven by a forming roll (110) may be directed by a guide plate (150) into a turbine (140), which drives a motor (210) to generate electricity. The motor may be controlled by a power control system (220), which may control the speed of the motor, and by extension, the speed of the turbine. The power control system may send power from a sink/source to the motor (driving the turbine) and/or send power from the motor to the sink/source. Various methods comprise operating a papermaking machine comprising an apparatus for recovering energy from the forming section.
Inventors:
Albido, Johansson
Seiren, Eri
Pell-ing, Bentson
Seiren, Eri
Pell-ing, Bentson
Application Number:
JP2017500836A
Publication Date:
August 28, 2019
Filing Date:
July 09, 2015
Export Citation:
Assignee:
VALMET AKTIEBOLAG
International Classes:
D21F1/00; D21F9/00
Domestic Patent References:
| JP2003517113A | ||||
| JP2008199783A | ||||
| JP2006340594A |
Foreign References:
| WO2001044564A1 | ||||
| WO2008029427A1 |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Takeyuki Suzuki
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Takeyuki Suzuki