نتایج جستجو برای: pulp industry

تعداد نتایج: 211185  

2011
Ragnar Jonsson

This paper analyzes trends and possible future developments in global wood-product markets and discusses implications for the Swedish forest sector. Four possible futures, or scenarios, are considered, based on qualitative scenario analysis. The scenarios are distinguished principally by divergent futures with respect to two highly influential factors driving change in global wood-product marke...

2012
Marcelo Hamaguchi Marcelo Cardoso

The current global conditions provide the pulp mill new opportunities beyond the traditional production of cellulose. Due to stricter environmental regulations, volatility of oil price, energy policies and also the global competitiveness, the challenges for the pulp industry are many. They range from replacing fossil fuels with renewable energy sources to the export of biofuels, chemicals and b...

Journal: :Journal of environmental biology 2012
S Gupta M Purwar S K Chakrabarti Satnam Singh

Pulp and paper industry is one of the major sources of man-made generation of organochlorine compounds. During biological treatment of wastewater, part of organochlorine compounds is discharged with treated effluent and part is retained on biomass and disposed of as waste activated sludge. Due to presence of these compounds, the disposal of biosludge from pulp and paper industry has become an i...

2016
Karin Ericsson Lars J. Nilsson Måns Nilsson

The Swedish pulp and paper industry has gone through a strategic change in its approach to electricity production and consumption over the past decade. This paper documents this reorientation, which includes increased on-site electricity production, investments and investment plans for wind power, and new partnerships concerning investments in electricity production assets. We also assess the e...

2017
Christer Sandberg Jan-Erik Berg Per Engstrand

Process intensification is a term used in the chemical process industry for major improvements in the process design leading to radical changes in process complexity, equipment size and efficiency. We suggest that a similar approach is applied in the pulp and paper industry. We have focused on the production of mechanical pulp, but a similar approach can be applied to other areas within the pul...

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