Tag : Black Liquor

Black Liquor Properties and Impact on Recovery Island Operation

Manik Seth
1.0 Introduction Chemical Recovery Process is used to meet the following objectives in an integrated paper mill: (i) To treat and dispose waste liquor generated from pulp mill, thereby reducing the environmental pollution. (ii) To recover the alkali used for pulping, thereby reducing fresh alkali consumption (iii) To burn the organic matter and beneficially use the thermal energy for the...

Black liquor to Biofuel technology

Manik Seth
Sweden's Chemrec, which is working on gasification technology to turn the byproduct from paper and pulp mills into biofuels and biochemicals, says it has raised $20 million to bring its technology to commercialization. The Series C round was led by Environmental Technologies Fund and included existing investors Silicon Valley venture firm VantagePoint Venture Partners and Volvo Technology Transfer, the investment...