ORGANOSOLV PULPING AND BLEACHING WITHOUT … file08/07/2014 · bleahing: ozon, peracetic acid &...
Transcript of ORGANOSOLV PULPING AND BLEACHING WITHOUT … file08/07/2014 · bleahing: ozon, peracetic acid &...
ORGANOSOLV PULPING AND BLEACHING WITHOUTCHLORIN OF SPRUCE WOOD
SIPON MULADI1, R. AMIRTA1, E.T ARUNG1, I.W. KUSUMA1,(FORESTRY FACULTY, MULAWARMAN UNIVERSITY, EAST KALIMANTAN1)H.H. NIMZ2, OSCAR FAIX2, R. PATT2, O. KORDSACHIA2, A.BERG3
(WOOD CHEMISTRY , BFH-HAMBURG UNIVERSITY2 and Director Ejecutivo de laUnidad de Desarrollo Tecnológico Universidad de ConcepcióN CHILE3)Presented in :The International Symposium on Human Development and Sustainable Utilization ofNatural Resource in Asian Countries and The 6 th Korea-Thailand-Indonesia JointSymposium on Biomass Utilization and Renewable EnergyBalikpapan-Derawan Island, July 8-14, 2012 1
LIGNIN MODEL
2
SIMPLE REAKTION OF KRAFTPOLLUTION
3
NaOH + Na2S
CH3SH,CH3SCH3,CH3SOCH3,H2SGas Waste
+
Solid Waste
KRAFT METHOD
= O= O
+ No Sulfur
HoAc
ORGANOSOLVMETHOD
METHOD OF ORGANOSOLV PULPING ANDBLEACHING WITHOUT CHLORINE
4
BLEAHING: OZON,PERACETIC ACID & BOROL
PULPING:Acetic Acid
THE EFFECT OF KONZ HClAND COOKING TIME ONPULP – PROPERTIES(CONTANS VARIABLE HOAC 93 %,TEMP 110O C AND RATIO 1 : 6)
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RESULT AND DISCUSSION
20
25
30
35
40
45
50
55
60
0 2 4 6 8
Kapp
a N
umbe
r
Cooking Time (hr)
0.12 % HCl
0.14 % HCl
0.15 % HCl
0.16 % HCl
0.17 % HCl
0.20 % HCl
0
5
10
15
20
25
0 2 4 6 8
Shiv
e Co
nten
t (%
)
Cooking Time (hr)
0.12 % HCl
0.14 % HCl
0.15 % HCl
0.16 % HCl
0.17 % HCl
0.20 % HCl
40
50
60
70
0 2 4 6 8
Tota
l Yie
ld (%
)
Cooking Time (hr)
0.12 % HCl
0.14 % HCl
0.15 % HCl
0.16 % HCl
0.17 % HCl
0.20 % HCl
AVERAGE AND OPTIMUMMECHANICAL PROPERTIESOF PAPER BY ACETOSOLVPULPING (Cat HCl)
6
8
9
10
11
12
13
14
0 20 40 60
Brea
king
Len
ght (
Km)
Beating Degree ( 0 SR)
Average Value
Optimal Value
40455055606570758085
0 20 40 60
Brus
ting
(m2)
Beating Degree ( 0 SR)
Average Value
Optimal Value
50
55
60
65
70
75
0 20 40 60
Tear
ing
(cN
)
Beating Degree ( 0 SR)
Average Value
Optimal Value
THE EFFECT OF KONZ AlCl3 AND COOKING TIME ONPULP – PROPERTIES
(KONTANS VARIABLE HOAC 93 %, TEMP 110O C AND RATIO 1 : 6)
7
01020304050607080
0 5 10
Kapp
a N
umbe
r
Cooking Time (hr)
0.113 % AlCl3
0.17 % AlCl3
0.225 % AlCl3
0.3 % AlCl3
0.45 % AlCl3
0
2
4
6
8
10
12
0 5 10
Shiv
e Co
nten
t (%
)
Cooking Time (hr)
0.113 % AlCl3
0.17 % AlCl3
0.225 % AlCl3
0.3 % AlCl3
0.45 % AlCl3
40
45
50
55
60
65
70
0 5 10
Tota
l Yie
ld (%
)
Cooking Time (hr)
0.113 % AlCl3
0.17 % AlCl3
0.225 % AlCl3
0.3 % AlCl3
0.45 % AlCl3
10
11
12
13
14
15
16
17
0 5 10
Brig
htne
ss (%
ISO
)Cooking Time (hr)
0.113 % AlCl3
0.17 % AlCl3
0.225 % AlCl3
0.3 % AlCl3
8
X
0
10
20
30
40
50
60
70
0 10 20 30
Beat
ing
Degr
ee (o
SR)
Beating Time (mins)
OptimumQuality OfPaper
10
10,5
11
11,5
12
12,5
0 20 40 60 80
Brea
king
LEn
ght (
Km)
Beating Degree (oSR)
OptimumQuality OfPaper
50556065707580
0 20 40 60 80
Burs
ting
(m2)
Beating Degree (oSR)
OptimumQuality OfPaper
50
55
60
65
70
75
80
0 20 40 60 80
Tear
ing
(cN
)
Beating Degree (oSR)
OptimumQuality OfPaper
OPTIMUM QUALITY OF PAPER WITHCATALISATOR AlCl3(KONTANS VARIABLE HOAC 93 %, 110O C, RATIO 1: 6, 5h, 30O SR)
THE EFFECT OF KONZ HBr AND COOKING TIMEON PROPERTIES OF PULP
(KONTANS VARIABLE HOAC 93 %, TEMP 110O C AND RATIO 1 : 6)
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01020304050607080
0 2 4 6 8
Kapp
a N
umbe
r
Cooking Time (hr)
0.28% HBr
0.38 % HBr
0.38% HBr (WithMagnet Stirrer)
0.48 % HBr
0.58% HBr
05
1015202530354045
0 2 4 6 8
Shiv
e Co
nten
t (%
)
Cooking Time (hr)
0.28 % HBr
0.38 % HBr
0.38 % HBR (WithMagenet Stirrer)
0.48 % HBr
0.58 % HBr
4045505560657075
0 2 4 6 8
Yiel
d (%
)
Cooking Time (hr)
0.28 % HBr
0.38 HBr
0.38 % HBr (WithMagnet Stirrer)
0.48 % HBr
0.58 % HBr
4
6
8
10
12
14
16
0 2 4 6 8Br
ight
ness
(% IS
O)
Cooking Time (hr)
0.28 % HBr
0.38 % HBr
0.38 % HBr (WithMagnet Stirrer)
0.48 % HBr
0.58 % HBr
EFFECT OF COOKING TIME ON MECHANICALPROPERTIES OF ACETOSOLV PULPING
(Beating Degree 30OSR)Time HBr Breaking
LengthBrusting Tearing
(h) (%) (km) (m2) (cN)
1,0 0,38 10,670 61,2 61,12,0 0,38 10,890 63,8 60,83,0 0,38 11,650 69,2 70,13,5 0,38 11,580 68,1 68,54,0 0,38 11,850 65,3 70,85,0 0,38 11,500 64,3 70,36,0 0,38 11,200 60,2 68,53,0 0,48 9,230 52,9 58,2 10
Pulping Acetosolv of Tropical Wood (HoAc 93 %, 4 h,1100C, Wood : Liquor = 1:4)
No. Species AlCl3 Kappa Shive Total Yield Beating MechanicalNumber wood Degree Breaking bursting tearing
(%) (%) (%) (⁰SR) (km) (m2) (cN)B18. Spruce 0,25 26,5 0,1 53,8 30 11,18 73,7 64,8
Primery ForestT2. Dryobalanops 0,25 120 20,5 67,4 30 3,200 14,3 43,5T3. Red Meranti 0,25 118 17,2 66,0 30 3,400 15,3 46,6T4. Perupuk 0,25 51,7 3,7 54,8 30 5,820 28,6 66,3T5. Schima w. 0,25 36,0 0,1 54,5 30 4,500 19,0 60,0Secundarf ForestT6. Macaranga 0,25 50,2 0,2 55,0 30 9,140 36,0 49,0T7. Puspa 0,25 52,3 1,0 55,4 30 7,120 25,4 40,3Plantation ForestT8. Acacia mangium 0,25 48,7 1,5 54,0 30 8,000 43,6 50,0T9. Parasienthis f. 0,25 37,8 0,6 56,0 30 7,580 35,5 60,0T10. Eucalyptus d. 0,25 40,0 1,1 55,0 30 8,050 37,9 68,4T11. Rabber Wood 0,25 50,2 0,2 50,0 30 3,800 17,7 27,7
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BLEACHING OF PULP WITH OZON
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05
1015202530
0 2 4 6
Kapp
a N
umbe
r
Ozon (%0
Low KappaNumber
Middle KappaNumber
High KappaNumber
9293949596979899
100101
0 2 4 6
Yiel
d (%
)
Ozon (%)
Low KappaNumber
Middle KappaNumber
High KappaNumber
020406080
0 2 4 6
Brig
htne
ss (%
ISO
)
Ozon (%)
Low KappaNumber
Middle KappaNumber
High KappaNumber
707580859095
100105
0 2 4 6
Ozo
n U
sed
(%)
Ozon (%)
Low KappaNumber
Middle KappaNumber
High KappaNumber
2000
2500
3000
3500
0 1 2 3 4
DPw
Ozon (%)
Middle KappaNumber
High KappaNumber
EFFECT OF KONZ OZONON MECHANICALPROPERTIES OF PAPERBY 30 0SR
13
10
10,5
11
11,5
12
12,5
0 1 2 3 4
Brea
king
Len
ght (
Km)
Ozon (%)
Middle KappaNumber & 30oSR
High KappaNumber & 30oSR
50
60
70
80
90
100
0 1 2 3 4
Burs
ting
(m2)
Ozon (%)
Middle KappaNumber
High KappaNumber
5860626466687072
0 2 4
Taer
ing
(cN
)
Ozon (%)
Middle KappaNumber
High KappaNumber
Bleaching of Pulp With Combination(ZEPaNER = Ozon, Peracetic Acid and Borol)
NO NaBH4 NaOH Temperatur Time Consis- Kappa Brightness Yield
tensi Number
(%) (%) (ºc) (min) (%) (% ISO) (%)
B18 Control 26,5 15,0 100
H44 ZEPaN 1,0 79,0 92,3
H52 0,1 80 90 10 - 83,0 91,5
H53 0,2 80 90 10 - 84,7 89,5
H54 0,3 80 90 10 - 83,7 91,4
H45 ZEPaN - 81,7 91,7
H55 0,1 2,5 80 90 10 - 86,0 90,614
COMBINATION BLEACHING OFPULP WITHOUT CHLOR
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100001050011000115001200012500
0 20 40 60 80Brea
king
Len
ght (
m)
Beating Degree (oSR)
Unbleached
2% Ozon
2% Ozon & 2%Peracetic Acid
55
65
75
85
0 20 40 60 80
Burs
ting
(m2)
Beating Degree (oSR)
Unbleached
2% Ozon
2% Ozon & 2%Peracetic Acid
505560657075
0 50 100
Tear
ing
(cN
)
Beating Degree (oSR)
Unbleached
2% Ozon
2% Ozon & 2%Peracetic Acid
7000
8000
9000
10000
11000
12000
13000
0 20 40 60 80
Brea
king
Len
ght (
m)
Beating Degree (oSR)
Unbleached
2% Ozon
2% Ozon & 2% PeraceticAcid
2% Ozon, 2% PeraceticAcid & 0,1% Borol
2% Ozon, 2% PeraceticAcid & 0,3% Borol
40
50
60
70
80
90
0 20 40 60 80
Burs
ting
(m2)
Beating Degree (oSR)
Unbleached
2% Ozon
2% Ozon & 2%Peracetic Acid
2% Ozon, 2% PeraceticAcid & 0,1% Borol
2% Ozon, 2% PeraceticAcid & 0,3% Borol
404550556065707580
0 20 40 60 80
Tear
ing
(cN
)
Beating Degree (oSR)
Unbleached
2% Ozon
2% Ozon & 2%Peracetic Acid
2% Ozon, 2% PeraceticAcid & 0,1% Borol
2% Ozon, 2% PeraceticAcid & 0,3% Borol
CONCLUTION
• Organosolv (Acetosolv) Pulping is responsiblein reducing environmental pollution
• Bleaching of Pulp without Chlorine is possibleto increase the Brightness until 90 % ISO
• Tropical Wood is rather difficult to OrganosolvPulping Process, but this research is notoptimal
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