Clean-up of low-concentration ventilation discharge from viscose manufacturing plants from carbon disulfide and hydrogen sulfide
Autor: | V. P. Katushkin, S. K. Chinennaya, I. G. Shimko, V. Sh. Minster, R. I. Zakirova, L. A. Rybakov, L. I. Pechalin |
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Rok vydání: | 1985 |
Předmět: |
chemistry.chemical_classification
Carbon disulfide Waste management General Chemical Engineering Hydrogen sulfide Inorganic chemistry chemistry.chemical_element General Chemistry Flue-gas desulfurization chemistry.chemical_compound Adsorption chemistry medicine General Materials Science Compounds of carbon Viscose Carbon Activated carbon medicine.drug |
Zdroj: | Fibre Chemistry. 16:381-386 |
ISSN: | 1573-8493 0015-0541 |
DOI: | 10.1007/bf00546248 |
Popis: | An analysis has been made of existing methods of cleaning up low-concentration gas discharges from viscose manufacturing from hydrogen sulfide and carbon disulfide. It has been found that the most effective method of purification in that which uses ion-exchange and carbon materials, and which requires developing apparatus (filters) of large unit capacity. For a number of plants, it is recommended to use the the thermal method of cleaning up low-concentration discharges from hydrogen sulfide and carbon disulfide; this is characterized by simplicity and low economic costs. A radical solution to the problem of protecting the air reservoir from contaminants is the development of low-waste technology including utilization of gaseous discharges. Low-waste technology in the manufacture of viscose fibre is being developed in the “Khimvolokno” NPO and will be realized in the very near future in one of the sub-branch plants. |
Databáze: | OpenAIRE |
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