BENCHMARKING ENERGY USE IN CANADIAN PULP AND PAPER MILLS doc

... THE PULP AND PAPER RESEARCH INSTITUTE OF CANADA BENCHMARKING ENERGY USE IN CANADIAN PULP AND PAPER MILLS 14 BENCHMARKING ENERGY USE IN CANADIAN PULP AND PAPER MILLS 3 RESULTS 3. RESULTS The Pulp ... on energy inputs and outputs and on fibre inputs and outputs. 12 BENCHMARKING ENERGY USE IN CANADIAN PULP AND PAPER MILLS 2 ME...

Ngày tải lên: 09/03/2014, 00:20

... reduce operating costs. BENEFITS OF ELIMINATING CHLORINE AND CHLORINE DIOXIDE AS BLEACHING AGENTS By eliminating chlorine and chlorine dioxide as bleaching agents in pulp and paper production, ... CHLORINE-FREE Ozone bleaching in particular is an emerging and increasingly promising technology to eliminate the use of chlorine and chlorine dioxide. Ozone ble...

Ngày tải lên: 18/03/2014, 02:20

... Francis, M.T. Towers and T.C. Browne Pulp and Paper Research Institute of Canada (Paprican) Energy Cost Reduction in the Pulp and Paper Industry – An Energy Benchmarking Perspective 5 Energybk imega ... savings. Finally, each mill area is discussed in detail in the PAPTAC short course, “Improving Energy Efficiency in the Pulp and Paper Industry.” Energy P...

Ngày tải lên: 18/03/2014, 02:20

... the Pulp and Paper Industry in Vietnam and Related Environmental Issues 2.6.1 Overview on Pulp and Paper Industry The number of pulp and paper mill and designed capacity of existing enterprise ... process is shown in Figure 2.1. 2.1.1 Pulping The pulping process can be divided into three categories: chemical pulping, mechanical pulping, and semi-ch...

Ngày tải lên: 09/03/2014, 01:20

... and paper mills manufacturing high grade cultural paper C. Small/Medium Scale Agro based pulp and paper mills manufacturing industrial grade paper D. All wastepaper based pulp and paper mills ... CHAPTER 2 INDUSTRY PROFILE : PULP AND PAPER 2.1 STATUS OF PULP AND PAPER MANUFACTURING MILL IN INDIA Growth Pattern The pulp and paper mil...

Ngày tải lên: 24/03/2014, 05:20

... years now in the Netherlands. In planning investments in the pulp and paper industry, including investments in innova- tion, the question is no longer only in what to invest, but increasingly also ... stable in Japan, decreasing in Germany, and first increasing and then de- creasing in Sweden. Waste paper recycling is highest in Germany and Japan, intermediate...

Ngày tải lên: 01/04/2014, 00:20

... understand and use this document The information provided in this document is intended to be used as an input to the determination of BAT in specific cases. When determining BAT and setting BAT-based ... drives and for refining in stock preparation. Process heat is mainly used for heating of Executive Summary xii Pulp and Paper Industry water, other liquors, and air, eva...

Ngày tải lên: 01/04/2014, 00:20

... pulping process used in paper and paperboard production. (USEPA, 1995). Processes in the manufacture of paper and paperboard can, in general terms, be split into three steps: pulp making, pulp ... debarking and chipping), CTMP process operations (pulping, pulp screening, pulp washing and thickening, bleaching, kraft repulping), Paper machine operations (wet end...

Ngày tải lên: 01/04/2014, 00:20

... bleached kraft pulp mills Integrated bleached kraft pulp and paper mills (see also Chap. 6) Integrated unbleached pulp and paper mills (see also Chap. 6) SULPHITE PULP & PAPER MILLS (CHAPTER 3) Integrated ... mechanical pulping • Recovered paper - an indispensable fibre source • recovered paper processing • with and without de-inking 1. Characteristics of t...

Ngày tải lên: 01/04/2014, 00:20

... conducted in small scale pulp and paper mills operating with and without chemical recovery system and producing writing & printing and specialty papers from agro residues, waste paper and market ... be used without any major changes in existing bleaching system. The adoption of modified pulping and bleaching processes in pulp mills abroad has resulted in...

Ngày tải lên: 22/02/2014, 09:20