cplpla

Central Pulp & Paper Research Institute

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 Paper ProuRaw Material)
(Based o n

Wood
18%
Agro
9

RCF
73%

Production of Paper
Wise
Variety
Tissue & Other

Paper
4%

Writing&
Printing
35%

Industrial Paper
54% Newsprint
7%

cplpl
Source: CPPRI Statistical Cell (2018-2019)
 Involves extraction of paper making fibers from the raw
material. Cellulose, the fibrous content of raw material used for
paper making is separated from chemical matrix of lignin, hemi
cellulose & resins by pulping process.
Pulping Process
Chemical

Soda Kraft
Uses NaOH for Uses Na,S & NaOH
cooking of for cooking of
agro residues woody raw material

Mechanical
Stone Ground Wood, Refiner-
Mechanical, Thermo-Mechanical
Chemi- Mechanical, RCF Pulping

Chemi Mechanical
It involves chemical treatment &
refining of fibrous raw material

Kappa No.
Is used as a parameter to denote the lignin
content in the pulp. Higher the kappa number
higher is the lignin content in the pulp.
Reduction in kappa number of unbleached pulp
means less chemicals will be required in
cploll bleaching and consequently less pollution load
Generalized Pulp & Paper
Making Process
Fibrous Raw For Cleaning &washing
Raw material
material+Water &Cutting of rawmaterial
Preparation section

Mainly Caustic, For removal of lignin and

Sodium Sulphide, Pulping Section conversion of fibers into pulp
Water+Steam

For cleaning &whitening

Water+Bleaching PulpWashing& of pulp
Chemicals
Bleaching Section

For providing desired

Alum, Rosin, Starch Stock Preparation
Dye, Filler, Water etc. physical&strength
characteristics to the pulp

Conversion of pulp to paper

Water&Steam Paper Machine

cplol Finished Paper

Pulp Brightness is measured in units of ISO brightness
which is expressed as % of reflectance
Brightness Level
Unbleached Kraft Pulp 30-35% ISO
Bleached Kraft Pulp 80-92 % ISO
Newsprint 50-65%ISO
Writing&Printing Paper 75-90% ISO
 Papier mache actually
PAPER MACHE
Paper mache productsoriginates from China; the
are made of inventors of paper tsel
etc and
moulded into pieces paper or pulp, cloth pleces
of
different shapes
The Chinese
used papier mache to using starch, glue or adhesive.
they toughened by many make helmets of all
things, which
layers lacquer. Examples have been found
of
dating back to the Han Dynasty (BC 202-AD 220).
From China, the
interest in papler mache
Where it was used in spread to Japan and Persla,
mask making and festival
spread acroSs the world. activitles. Eventually It

Origami (pronounced
ORIGAM
or-l-ga-me) is the Japanese artof paper folding. In
Japanese "Ori" means folding and "kami' means paper. The goalof this
artis to create a
representatlon of an object using
geometric folds and
crease patterns preterably without gluing or cuting the paper and using
only one plece ot paper.

cplplz
 RENCY PAPR

DURABLE cURRENCY

NCER
 CHEQUE PAPER

Cheque Yf

DURABLE CURRENCY
 Distibotlon)
Genorallzed Pulp &Pape Paper Mils in hodia (Megilonat
wtATTOA

Paper
t h e mighty record of theyed
ory, his wisdom, and his s
OP his anguish, and hise
ply hallowed keep his fame.
w o r m s of time shall win
w in Mo make men puny mortal thin8
And thougints.that make men more than ever kin
Unto thelr gods, in giving other wings
The word mlght live, but ears forgel ere lo
And eyes lose visionN ,Once etched clear & keen
I hold the memory of au lovely song
T hold the sunshine of a vanished scene!
Revealing men as salnts, as seers or knaves
T bear thelr thought beyond thelr onely graves

-Cathleen Keegan
 Major Pollution Generated

Air Pollution Solid Waste

Raw material dust
SPM,SO, NO ETP Sludge, Fly Ash
Mercaptans etc Lime Sludge etc

ETP sludge burnt in

Controlled by multi boilers or used for board
cyclone, ESP &
scrubbers
making/land disposal
Lime sludge burnt in
lime kiln to recover lime 17 Mature Trees 4100 4100 Kilowatt
Fly ash used for brick of Energy
making/land filled
Raw material dust burnt
Each Tomed
in boilers
Baper Recycled can
Water Pollution
Organic Pollutants
Savee 28000 Liter
Inorganic Pollutants 1520 Liter of Oil of Water

Treated through
biological treatment
cblpl process
anaerobic)
(aerobic/

cplolz|
 Paper Grade Main Characteristics
Ahmedabad Paper Ltle thick and was af two
fine and superine. qualtes
The paper had extra whiteness
and
glossiness
Kashmin Paper
Stout and glazed
Some Kashmini
superfine
centers produced
paper called siken paper

Khasah--Jahangiri Glossy, thin, polished and bluish white

(Sialkot Paper)
Hyderabadi Paper Well glazed. Some were
polished and
of brown colour with
very fine shades
Faizabadi Paper The paper had three vanetes
unpolished paper (medium quaity).
pale yelow and polished dark
yellow
Kanpuri Paper Prepared from bambo0 and was
greyish in colour.

Aurangabadi Paper Glossy and stout, hada a few

varnetes like
Bahadur Khani(medium quaity paper
thick stout and durablel. Sahib
Khani
paper(medium quaty, hick Murad
Shahi paper ine
quaity), Sharbati
paper (hick and fine, Qasim Begi paper
(hick) Ruba-Kari paper (This vanety was
cplblal made in four or five dierent grades and
Balapuri paper four or fve vanetes of
dferent coliours
 Paper Grade Main Characteristics
3000 BC Ahmedabadi Paper Little thick and was of two
Egyptians make paper fine and superfine. qualities
from
marsh grass called The paper had
extra whiteness and
"Cyperous Papyrus" glossiness.
105 AD Kashmiri Paper Stout and glazed.
Word "

Paper" derives its

China's T'sai Lun Some Kashmiri centers
origin from Papyrus produced
Superine paper called silken paper
further refines paper
making process and Khasah-i-Jahangiri Glossy, thin, polished and bluish white.
Sialkot Paper)
produces paper known
3 Century: Paper introduced as "T'sai Ko-Shi" i.e. Hyderabadi Paper Well glazed. Some were polished and
Tsai Paper of brown colour with
in Vietnam& Tibet very fine shades.

4h Faizabadi Paper The paper had three varieties

Century: Paper introduced unpolished paper (medium quality)
in Korea pale yellow and polished dark yellow.
6h Century Paper
introduced in Japan Kanpuri Paper Prepared from bamboo and was
12h Century : Paper making enters Europe greyish in colour.
15h Century: Paper making introduced in India by
Aurangabadi Paper Glossy and stout, had a few varieties like,
Sultan Zainul Abedin (Shahi Khan) of Bahadur Khani (medium quality paper,
Kashmir (Ref: Tarikh-i-Kashmir) thick, stout and durable), Sahib Khani
paper (medium quality, thick), Murad
Shahi paper (fine quality), Sharbati
15h Century: John Gutten burg prints Bible paper (thick and fine), Qasim Begi paper
(thick), Ruba-Kari paper (This vanety was
on paperBirth of modern paper &printing made in four or five different grades) and
industry cplpla Balapuri paper (four or five varieties of
differentcolours)
18h Century: Nicholas Luis Robert create a
machine to produce seamless length of
paper later perfected by Fourdriner
brothers to produce mass production of
be
paper. The paper machine thus came to
cplpl known as Fourdriner Machine
 Paper Grade Main Characteristics
3000 BC
Ahmedabadi Paper
Egyptians make paper Little thick and was of two
qualities
marsh grass called from fine and supertine.
The paper had
"Cyperous Papyrus" glossinesS
extra whiteness and
105 AD
Word "

Paper" derives its Kashmiri Paper

Stout and glazed.
origin from Papyrus China's T'sai Lun Some Kashmiri centers
further refines paper produced
supertine paper called sllken paper
making process and Khasah-i-Jahangiri Glossy, thin, polished and bluish white.
produces paper known (Sialkot Paper)
3 as "T'sai Ko-Shi" i.e. Hyderabadi Paper
Century: Paper introduced Tsai Paper
Well glazed. Some were polished and
of brown colour with
in Vietnam &Tibet very fine shades.
4th Century: Paper introduced Faizabadi Paper Ihe paper had three varieties
in Korea unpolished paper (medium qualty)
pale yellow and polished dark yellow.
6h Century : Paper introduced in Japan
Kanpuri Paper Prepared from bamboo and was
12h Century: Paper making enters
Europe greyish in colour.
15 Century: Paper making introduced in India by Aurangabadi PaperGlossy and stout, had a few varieties like,
Sultan Zainul Abedin (Shahi Khan ) of Bahadur Khani (medium quality paper,
Kashmir (Ref: Tarikh-i-Kashmir) thiok, stout and durable), Sahib Khani
paper (medium quality, thick), Murad
Shahi paper (fine quality), Sharbati
15 Century : John Guttenburg prints Bible paper (thick and fine), Qasim Begi paper

on paper-Birth of modern paper & printing (thick), Ruba-Kari paper (This variety was
made in four or five different grades) and

industry cblolal Balapuri paper (four or five varietiles of

diferent colours).
18hCentury: Nicholas Luis Robert create a
machine to produce seamless length of
paper later perfected by Fourdriner
brothers to produce mass production of cpl
machine thus came to be
paper. The paper
cplplz known as Fourdriner Machine
 B-C

LILL
DIFFERENT RAW MATERIALS

SED IN
PAPER INDUSTRIES
FOREST BASED

AGRO BASED
 AGASSED E P I E

ATEmIAL

EDEPITHER
 DISC REF ER

PROUT- MALD ROM