Black Liquor Gasification

Black Liquor Gasification (BLG) is a first of its kind to guide chemical engineers, students, operators of paper plants, technocrats, and entrepreneurs on practical guidelines and a holistic techno-enviro-economic perspective applicable to their future or existing projects based on the treatment of black liquor for energy production. BLG describes the gasification process as a more efficient alternative to current processes for the conversion of black liquor biomass into energy. BLG operates largely in sync with other methods to improve pulp-making efficiency. This book explains how BLG offers a way to generate electricity and to reclaim pulping chemicals from black liquor, and why BLG would replace the Tomlinson recovery boiler for the recovery of spent chemicals and energy. Describes the utilization of black liquor as a source of energy Provides a detailed account of black liquor gasification processes for the production of energy and chemicals from black liquor Provides guidelines to chemical engineers for the treatment of black liquor

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  • Author : Pratima Bajpai
  • Publisher : Elsevier
  • Pages : 130 pages
  • ISBN : 0081000154
  • Rating : 4/5 from 21 reviews
CLICK HERE TO GET THIS BOOKBlack Liquor Gasification

Black Liquor Gasification

Black Liquor Gasification
  • Author : Pratima Bajpai
  • Publisher : Elsevier
  • Release : 06 March 2014
GET THIS BOOKBlack Liquor Gasification

Black Liquor Gasification (BLG) is a first of its kind to guide chemical engineers, students, operators of paper plants, technocrats, and entrepreneurs on practical guidelines and a holistic techno-enviro-economic perspective applicable to their future or existing projects based on the treatment of black liquor for energy production. BLG describes the gasification process as a more efficient alternative to current processes for the conversion of black liquor biomass into energy. BLG operates largely in sync with other methods to improve pulp-making

Advancement of High Temperature Black Liquor Gasification Technology

Advancement of High Temperature Black Liquor Gasification Technology
  • Author : Anonim
  • Publisher : Unknown Publisher
  • Release : 30 July 2021
GET THIS BOOKAdvancement of High Temperature Black Liquor Gasification Technology

In the pulp and paper industry, black liquor gasification (BLG) can enable the recovery of pulping chemicals and production of syngas from the spent liquor accumulated in the pulping process. The syngas can be converted to value-added fuels, chemicals, and electricity, helping to boost the economics of the pulp mill.

Integrating Black Liquor Gasification with Pulping -- Process Simulation, Economics and Potential Benefits

Integrating Black Liquor Gasification with Pulping -- Process Simulation, Economics and Potential Benefits
  • Author : Anonim
  • Publisher : Unknown Publisher
  • Release : 30 July 2021
GET THIS BOOKIntegrating Black Liquor Gasification with Pulping -- Process Simulation, Economics and Potential Benefits

Gasification of black liquor could drastically increase the flexibility and improve the profit potential of a mature industry. The continuous efforts made in the area of black liquor gasification (BLG) are bringing this technology closer to commercial realization and potential wide-spread implementation. Research exploring the integration of BLG into the kraft process and the potential of BLG enabled modified pulping technologies on modern pulping operations is important to support this effort. The following effort is focused on such research, utilizing

Investigation of Pressurized Entrained-Flow Kraft Black Liquor Gasification in an Industrially Relevant Environment

Investigation of Pressurized Entrained-Flow Kraft Black Liquor Gasification in an Industrially Relevant Environment
  • Author : Anonim
  • Publisher : Unknown Publisher
  • Release : 30 July 2021
GET THIS BOOKInvestigation of Pressurized Entrained-Flow Kraft Black Liquor Gasification in an Industrially Relevant Environment

The University of Utah's project 'Investigation of Pressurized Entrained-Flow Kraft Black Liquor Gasification in an Industrially Relevant Environment' (U.S. DOE Cooperative Agreement DE-FC26-04NT42261) was a response to U.S. DOE/NETL solicitation DE-PS36-04GO94002, 'Biomass Research and Development Initiative' Topical Area 4-Kraft Black Liquor Gasification. The project began September 30, 2004. The objective of the project was to improve the understanding of black liquor conversion in high pressure, high temperature reactors that gasify liquor through partial oxidation with

Pulsed Combustion Process for Black Liquor Gasification

Pulsed Combustion Process for Black Liquor Gasification
  • Author : Anonim
  • Publisher : Unknown Publisher
  • Release : 30 July 1991
GET THIS BOOKPulsed Combustion Process for Black Liquor Gasification

The objective of this project is to test an energy efficient, innovative black liquor recovery system on an industrial scale. In the MTCI recovery process, black liquor is sprayed directly onto a bed of sodium carbonate solids which is fluidized by steam. Direct contact of the black liquor with hot bed solids promotes high rates of heating and pyrolysis. Residual carbon, which forms as a deposit on the particle surface, is then gasified by reaction with steam. Heat is supplied

Pressure Effects on Black Liquor Gasification

Pressure Effects on Black Liquor Gasification
  • Author : Christopher Michael Young
  • Publisher : Unknown Publisher
  • Release : 30 July 2021
GET THIS BOOKPressure Effects on Black Liquor Gasification

Gasification of black liquor is an alternative to the combustion of black liquor, which is currently the dominant form of chemical recovery in the paper industry. Gasification of black liquor offers the possibility of higher thermal efficiencies than combustion, reducing manufacturing costs and creating new revenue streams through a forest biorefinery. Pressurizing the gasification reactor further enhances the efficiency advantage of gasification over combustion. This study uses a pressurized entrained flow reactor (PEFR) to study black liquor gasification behavior under

Conceptual Design of a Black Liquor Gasification Pilot Plant

Conceptual Design of a Black Liquor Gasification Pilot Plant
  • Author : Anonim
  • Publisher : Unknown Publisher
  • Release : 30 July 1987
GET THIS BOOKConceptual Design of a Black Liquor Gasification Pilot Plant

In July 1985, Champion International completed a study of kraft black liquor gasification and use of the product gases in a combined cycle cogeneration system based on gas turbines. That study indicated that gasification had high potential as an alternative to recovery boiler technology and offered many advantages. This paper describes the design of the plant, the construction of the pilot plant, and finally presents data from operation of the plant.

Black Liquor Gasification Phase 2D Final Report

Black Liquor Gasification Phase 2D Final Report
  • Author : Anonim
  • Publisher : Unknown Publisher
  • Release : 30 July 1988
GET THIS BOOKBlack Liquor Gasification Phase 2D Final Report

This report covers work conducted by Rockwell International under Amendment 5 to Subcontract STR/DOE-12 of Cooperative Agreement DE-AC-05-80CS40341 between St. Regis Corporation (now Champion International) and the Department of Energy (DOE). The work has been designated Phase 2D of the overall program to differentiate it from prior work under the same subcontract. The overall program is aimed at demonstrating the feasibility of and providing design data for the Rockwell process for gasifying Kraft black liquor. In this process,

In Situ Causticizing for Black Liquor Gasification

In Situ Causticizing for Black Liquor Gasification
  • Author : Scott Alan Sinquefield
  • Publisher : Unknown Publisher
  • Release : 30 July 2021
GET THIS BOOKIn Situ Causticizing for Black Liquor Gasification

Black liquor gasification offers a number of attractive incentives to replace Tomlinson boilers but it also leads to an increase in the causticizing load. Reasons for this have been described in previous reports (FY04 ERC, et.al.). The chemistries have also been covered but will be reviewed here briefly. Experimental results of the causticizing reactions with black liquor are presented here. Results of the modeling work were presented in detail in the Phase 1 report. They are included in Table 2 for

Kinetics of Autocausticization Using Borates in a Black Liquor Gasification Process

Kinetics of Autocausticization Using Borates in a Black Liquor Gasification Process
  • Author : Daniel Gershon
  • Publisher : Unknown Publisher
  • Release : 30 July 2021
GET THIS BOOKKinetics of Autocausticization Using Borates in a Black Liquor Gasification Process

The path of research in the pulp and paper industry is heading towards the elimination of the lime cycle, which requires large amounts of energy, and changing the conventional recovery boiler system to a gasification process that will reduce the possibility of smelt water explosions while meeting future environmental regulations. Research has been carried out on both gasification processes and on causticizing processes that can replace or complement the lime cycle, however very little research has gone into the actual

High-solids Black Liquor Firing in Pulp and Paper Industry Kraft Recovery Boilers. Quarterly Report, Phase 1a

High-solids Black Liquor Firing in Pulp and Paper Industry Kraft Recovery Boilers. Quarterly Report, Phase 1a
  • Author : Anonim
  • Publisher : Unknown Publisher
  • Release : 30 July 1996
GET THIS BOOKHigh-solids Black Liquor Firing in Pulp and Paper Industry Kraft Recovery Boilers. Quarterly Report, Phase 1a

This project phase addresses the following workscope: Conduct bench-scale tests of a low temperature, partial combustion gasifier; Prepare a gasifier pilot-plant preliminary design and cost estimate and prepare a budgetary cost estimate of the balance of the program; Outline a test program to evaluate gasification; Prepare an economic/market analysis of gasification and solicit pulp and paper industry support for subsequent phases; and Prepare a final report and conduct a project review prior to commencement of work leading to construction

Integration of the Mini-Sulfide Sulfite Anthraquinone (MSS-AQ) Pulping Process and Black Liquor Gasification in a Pulp Mill

Integration of the Mini-Sulfide Sulfite Anthraquinone (MSS-AQ) Pulping Process and Black Liquor Gasification in a Pulp Mill
  • Author : Anonim
  • Publisher : Unknown Publisher
  • Release : 30 July 2021
GET THIS BOOKIntegration of the Mini-Sulfide Sulfite Anthraquinone (MSS-AQ) Pulping Process and Black Liquor Gasification in a Pulp Mill

As many of the recovery boilers and other pieces of large capital equipment of U.S. pulp mills are nearing the end of their useful life, the pulp and paper industry will soon need to make long-term investments in new technologies. The ability to install integrated, complete systems that are highly efficient will impact the industry's energy use for decades to come. Developing a process for these new systems is key to the adoption of state-of-the-art technologies in the Forest