Title:
キルン内温度制御方法
Document Type and Number:
Japanese Patent JP3839048
Kind Code:
B2
Abstract:
PCT No. PCT/DK95/00160 Sec. 371 Date Sep. 20, 1996 Sec. 102(e) Date Sep. 20, 1996 PCT Filed Apr. 18, 1995 PCT Pub. No. WO95/29138 PCT Pub. Date Nov. 2, 1995A method and apparatus for controlling the temperature in a kiln in which cement clinker is manufactured. The temperature is controlled by controlling the fuel rate to the kiln. The fuel rate is adjusted according to a calculation that is made of the sulphur evaporation in the kiln, thereby obtaining a measure of the instantaneous temperature in the burning zone. The evaporation factor is calculated on the basis of measurements of the sulphur content in the cyclone material which passes to the kiln or a measurement of the sulphur content in the exit gases out of the kiln.
Inventors:
Horn dibble, suren
Application Number:
JP52728495A
Publication Date:
November 01, 2006
Filing Date:
April 18, 1995
Export Citation:
Assignee:
F.L.SMIDTH & COMPANY.AKTIE
International Classes:
C04B7/44; C04B7/36; F27B7/42; F27D19/00
Domestic Patent References:
| JP60161360A |
Attorney, Agent or Firm:
Kazuo Shamoto
Shosuke Imai
Tadashi Masui
Tadahiko Kurita
Yasushi Kobayashi
Shigeru Sakuma
Shosuke Imai
Tadashi Masui
Tadahiko Kurita
Yasushi Kobayashi
Shigeru Sakuma