paper industry

Presentation

ATIKA ABID

paper industry

8. Thanks

7.. Flow sheet diagram for NSSC process

6. Video

5. Manufacturing process

4. Production of paper

3. Raw material

2. Production of paper

1. What is paper

INDEX

WHAT IS PAPER

It is the material manufactured in thin sheets from the pulp of wood or other fibrous substances, used for writing, drawing, or printing on, or as wrapping material.

pulp

production of paper

A mixture of cellulose material, such as wood, paper, and rags, ground up and moistened to make paper.

Nonwoody raw material:

raw material for paper

Wheat straw Bagasse Bamboo Cotton linter

PAPER MAKING PROCESS

Kraft process (Alkaline)

Sulphite 60% (Acidic)

Neutral sulphite semi-chemical process (NSSC)

manufacturing process

Bleaching Digesting Unit

Centrifugal Screening Washing

Material Unit Blow Tank

Cutting of Raw material Drying Section

FLOW SHEET DIAGRAM FOR NSSC PROCESS

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