AU1023900A - Black liquor processing - Google Patents

Black liquor processing

Info

Publication number: AU1023900A
Authority: AU; Australia
Prior art keywords: black liquor; liquor processing; processing; black; liquor
Prior art date: 1998-11-06
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Abandoned

Application number

AU10239/00A

Inventor

Zhi-Zhong Liang

James W Smith

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Thor Technology Corp

Original Assignee

Thor Technology Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1998-11-06

Filing date

1999-11-05

Publication date

2000-05-29

1999-11-05 Application filed by Thor Technology Corp filed Critical Thor Technology Corp

2000-05-29 Publication of AU1023900A publication Critical patent/AU1023900A/en

Status Abandoned legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/005—Lignin
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0085—Introduction of auxiliary substances into the regenerating system in order to improve the performance of certain steps of the latter, the presence of these substances being confined to the regeneration cycle
- D21C11/0092—Substances modifying the evaporation, combustion, or thermal decomposition processes of black liquor

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Paper (AREA)

AU10239/00A 1998-11-06 1999-11-05 Black liquor processing Abandoned AU1023900A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US10733498P	1998-11-06	1998-11-06
US60107334		1998-11-06
PCT/CA1999/001048 WO2000028135A1 (en)	1998-11-06	1999-11-05	Black liquor processing

Publications (1)

Publication Number	Publication Date
AU1023900A true AU1023900A (en)	2000-05-29

Family

ID=22316104

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU10239/00A Abandoned AU1023900A (en)	1998-11-06	1999-11-05	Black liquor processing

Country Status (2)

Country	Link
AU (1)	AU1023900A (en)
WO (1)	WO2000028135A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6737443B1 (en) *	1998-02-23	2004-05-18	Polyphalt Inc.	Lignin based colloidal compositions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4032473A (en) *	1975-06-04	1977-06-28	Associated Chemists, Inc.	Water-based defoamer compositions
FI85517C (en) *	1985-03-11	1996-12-03	Ebara Corp	Foerfarande och apparat Foer concentrating av avlut
JPH0663188B2 (en) *	1985-04-18	1994-08-17	株式会社片山化学工業研究所	How to control pitch defects in paper and pulp mills
US5053080A (en) *	1990-11-20	1991-10-01	W. R. Grace & Co.-Conn.	Stabilized asphalt
US5472568A (en) *	1993-09-07	1995-12-05	Air Products And Chemicals, Inc.	Method for controlling the viscosity of Kraft black liquor
GB9503562D0 (en) *	1995-02-23	1995-04-12	Thor Technology Corp	Black liquor viscosity control
US5635027A (en) *	1995-04-03	1997-06-03	North Carolina State University	Method of reducing the viscosity of a black liquor

1999
- 1999-11-05 AU AU10239/00A patent/AU1023900A/en not_active Abandoned
- 1999-11-05 WO PCT/CA1999/001048 patent/WO2000028135A1/en active Application Filing

Also Published As

Publication number	Publication date
WO2000028135A1 (en)	2000-05-18

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Legal Events

Date	Code	Title	Description
2000-09-21	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase