技術(shù)員
- 發(fā)布日期：2008-12-13
- 截止日期：不限
- 學(xué)歷：博士后
- 招聘人數(shù)：1
- 工作地點(diǎn)：廣州
職位描述
王啟凌
Refining enzymes and are complex enzyme preparations intended for use as refining enhancers in papermills using virgin and recyled fibers (inclusive of other lignocellulosic wastes).Choice of or is dependent on the paper properties required by the end-user, where is an enzyme preparation generally acceptable for most mills is recommended where improved compression strength is compulsory.
It is easily added to existing systems without the need of complex or specialized equipment and has a broad pH and temperature tolerance.
Benefits
l Elimination of the need for soda pulping.
l Reduction in REFINING ENERGY. Reduction in Refining time or Amperage leading to a reduction in electrical costs.
l Improvement in FIBRE YIELD. Increase in fines retention from increased fibrillation (micro-fibrillation).Helps to reduce build-up of fines in forming and press fabrics ,increasing fabric life.
l Improvement in WASTEWATER QUALITY. Reduction of fines and the cleaning of white water loops.
l Improvement of PAPER STRENGTH properties. Enhances paper strength by increasing inter-fiber bonding through fibrillation (micro-fibrillation).
l Improvement in MACHINE RUNNABILITY. Cleaner whitewater system helps to reduce slime build up that causes sheetbreaks.
l Reduction in STEAM LOADING or INCREASE IN PAPERMACHINE SPEED. Improvement in drainability leading to either the reduction of steam demand for paper drying or conversely increases in the paper machine speed.
l Improvement in PAPER QUALITY. Improvement in paper formation due increased fines retention and more efficiently refined pulp. Reduction in vessel picking during printing of paper produced with hardwood virgin pulp.
l Savings in RAW MATERIAL costs .Allows the use of lower quality and cheaper furnishes.
l Savings in CHEMICAL costs. Reduction in consumption of retention aids and strength enhancing chemicals.
GENERAL INFORMATION
Technycal:E-MAIL:wangji66@126.com
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