Xylanase For Improved Bleaching Of Paper Pulps - Chinaprice: contact company for price
of pulps, the xylan is partially dissolved, modified and re-precipitate
onto the fibre surface. The application of the enzyme, xylanase, to the
cooked pulp removes some of the re-precipitated xylan. This opens up the
pulp matrix, allowing the release of trapped soluble lignin. At the same
time it allows bleaching chemicals to penetrate more effectively. The
overall result is improved bleachability of the pulp with resulting
reduction in usage of bleaching chemicals. AU-PE89 Xylanase is an enzyme
that degrades xylan. AU-PE89 is specific for xylan and does not degrade
cellulose. Xylanases produced by different microorganisms operate
optimally over a range of pH and temperature. AU-PE89 was developed from
a proprietary strain of bacterium for the paper pulp industry. AU-PE89
is particularly suited to the elevated temperatures and alkaline pH of
kraft pulps. The manufacturing process involves growing a specific
proprietary bacterium in bioreactors (fermenters), separating the cells
from the broth, and concentrating the clarified liquid. The product is
prepared as a concentrated liquid or light brown powder.
Xylanase For Improved Bleaching Of Paper Pulps
Thank you in advance for your consideration
- Posted By: Sukahan ( Weifang) Bio-Technology Co.,Ltd.
- Phone: 008615953691311
- Address: No. 1689 Wolong East Street, Weifang, China, Weifang, China
- Website: http://www.sukahan.com
Published date: September 7, 2012 -
- Business Description: Sukahan (Weifang) Bio Technology Co., Ltd. specializes in the manufacture of various kinds industrial & commercial enzyme preparations and related product lines. Over the years, the company has steadily expanded its products and is now catering to diverse industries including pulp and paper industry, textile industry, agricultural and aquaculture industry, animal feeds, commercial and household sectors and many more
The objective of our corporation is to reduce the use of chemicals, benefit human health, reduce environment pollution, save water and raw materials, save energy, increase productivity, enhance production and reduce costs.
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