Invention Grant
- Patent Title: Method and apparatus for controlling a causticizing process
- Patent Title (中): 用于控制苛化过程的方法和装置
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Application No.: US10003574Application Date: 2001-10-24
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Publication No.: US07919067B2Publication Date: 2011-04-05
- Inventor: Hannu Kuoksa
- Applicant: Hannu Kuoksa
- Applicant Address: FI Helsinki
- Assignee: Metso Automation Oy
- Current Assignee: Metso Automation Oy
- Current Assignee Address: FI Helsinki
- Agency: Alston & Bird LLP
- Priority: FI991233 19990531
- Main IPC: C01F11/18
- IPC: C01F11/18
Abstract:
A method and an apparatus for controlling a causticizing process, the process comprising slaking, causticizing and white liquor preparation. The slaking is carried out using a slaker into which green liquor and lime is fed to produce lime milk. The causticizing process is controlled by applying a model that describes at least a part of the causticizing process.
Public/Granted literature
- US20020119083A1 Method and apparatus for controlling a causticizing process Public/Granted day:2002-08-29
Information query
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