Студопедия
Случайная страница | ТОМ-1 | ТОМ-2 | ТОМ-3
АвтомобилиАстрономияБиологияГеографияДом и садДругие языкиДругоеИнформатика
ИсторияКультураЛитератураЛогикаМатематикаМедицинаМеталлургияМеханика
ОбразованиеОхрана трудаПедагогикаПолитикаПравоПсихологияРелигияРиторика
СоциологияСпортСтроительствоТехнологияТуризмФизикаФилософияФинансы
ХимияЧерчениеЭкологияЭкономикаЭлектроника

The sulfite pulping process is of declining relevance. New developments in the

Читайте также:
  1. Advanced a hypothesis that, for a given degree of delignification, sulfite pulps
  2. Alkaline processing due to limited swelling conditions. The results indicate that
  3. Alkaline Sulfite Pulping
  4. Alternative Sulfite Pulping Concepts
  5. An ambivalent role in dissolving pulp processing. When exceeding a certain
  6. Beech Sulfite Beech Kraft Eucalyptus Kraft
  7. Bleaching to the activation with Mg(OH)2 is compensated by a final hydrosulfite

Area of sulfite recovery are minor and very site-specific. They target mainly at

Reduced emissions to atmosphere and at more flexibility regarding combined and

Free SO2 in the cooking acid.

References 995

References

1 Sjostrom, E., Wood Chemistry: Fundamentals

And Applications. Academic

Press, Inc.: San Diego, California, 1981:

200–202.

Alen, R., Conversion of cellulose-containing

Materials into useful products.

In Cellulose Sources and Exploitation –

Industrial Utilization, Biotechnology and

Physico-Chemical Properties. Ellis Horwood

Ltd: Chichester, England, 1990:

453–464.

3 Alen, R., Analysis of degradation products:

A new approach to characterizing

The combustion properties of kraft black

liquors. J. Pulp Paper Sci., 1997; 23(2):

J62–J66.

Lisboa, S.A., et al., Isolation and structural

Characterization of xylans from

Eucalyptus globulus kraft black liquors.

In Eighth European Workshop on Lignocellulosics

And Pulp. Riga, Latvia,

2004.

Zeng, L., A.R.P.v. Heiningen, Pilot fluidized-

Bed testing of kraft black liquor

Gasification and its direct causticization

With TiO2. J. Pulp Paper Sci., 1997;

23(11): J511–J516.

Soderhjelm, L., M. Hupa, T. Noopila,

Combustibility of black liquors with different

Rheological and chemical properties.

J. Pulp Paper Sci., 1989; 15(7):

J117–J122.

Forssen, H., M. Hupa, P. Hellstrom,

Liquor-to-liquor differences in combustion

and gasification processes: nitrogen

Oxide formation tendency. TappiJ.,

1999; 82(3): 221–227.

Recovery

Frederick, J., Black liquor properties. In

Kraft Recovery Boilers, T.N. Adams, Ed.

TAPPI Press: Atlanta, GA, 1997: 61–99.

Ryham, R., High solids evaporation of

Kraft black liquor using heat treatment.

In Proceedings, Engineering Conference.

Seattle, WA, 1990.

Fricke, A.L., Physical properties of kraft

black liquors: Final Report – Phase I

and II. DOE Report no. DOE /CE

T5 (DE88002991), 1987.

Zamann, A.A., S.A. Tavares, A.L. Fricke,

Studies on the heat capacity of slash

pine kraft black liquors: effect of temperature

And solids concentrations.

J. Chem. Eng. Data, 1996; 41: 266–271.

Chemical Pulping. Papermaking Science

And Technology, Book 6B, J. Gullichsen,

H. Paulapuro, Eds. Helsinki: Fapet Oy,

2000.

Kocurek, M.J., Ed. Alkaline pulping. Pulp

And paper manufacture, 3rd edn. Vol. 5.

Atlanta, Montreal: The joint textbook

Committee of the paper industry

(TAPPI/CPPA), 1989.

Hough, G., Ed. Chemical Recovery in the

Alkaline Pulping Processes. TAPPI:

Atlanta, GA, USA, 1985: 196.

Kocurek, M.J., Ed. Sulfite Pulping Science

And Technology. Pulp and Paper Manufacture,

3rd edn., Vol. 4. Atlanta, Montreal:

The joint textbook committee of the

paper industry (TAPPI/CPPA), 1989.

Caustec Lime slaker (product leaflet).

Kvaerner Pulping: Karlstad, Sweden,

2003.


Дата добавления: 2015-10-21; просмотров: 156 | Нарушение авторских прав


Читайте в этой же книге: Air is sucked from the boiler house through the forced draft fan and enters the | Is required before the boiler ash is mixed. In addition, any chemical make-up | As minor streams are neglected, such as dust, sulfur dioxide, reduced sulfur compounds | Of sodium carbonate from the smelt to sodium hydroxide needed for cooking. As | The equilibrium of the slaking reaction is far on the product side of Eq. (12), | With a lime mud precoat. As the filter drum rotates, the dregs are dewatered, | Medium as it rotates submerged in slurry, is then washed and continuously | SOLIDS FLOW | Potential to change the face of kraft chemical recovery are black liquor gasification | Heat recovery by steam generation (BLGCC; see Fig. 9.16). In such a case, |
<== предыдущая страница | следующая страница ==>
Or manganates in combination with BLG. The reactions in the gasifier| Caustec Causticizers (product leaflet).

mybiblioteka.su - 2015-2024 год. (0.007 сек.)