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Abatement of VOCs / B. Mills in SURFACE COATINGS INTERNATIONAL, Vol. 81, N° 5 (05/1998)
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Titre : Abatement of VOCs Type de document : texte imprimé Auteurs : B. Mills, Auteur Année de publication : 1998 Article en page(s) : p. 223-229 Langues : Anglais (eng) Tags : Imprimerie 'Pollution air' 'Prévention pollution' 'Composé organique volatil' Législation 'Royaume Uni' 'Epuration effluent gazeux' 'Industrie graphique' Europe Index. décimale : 667.9 Revêtements et enduits Note de contenu : - LEGAL SITUATION
- OPTIONS TO MEET COMPLIANCE
- VOC ABATEMENT - DEFINING THE PROBLEM : Capital - Operating cost
- THE OPERATIONAL (UK) SEVEN STAGE APPROACH
- THE SURVEY, PROCESS DESIGN EVALUATION AND OPTIMIZATION
- CENTRAL DUCTING AND MONITORING PHASE
- ABATEMENT OPTIONS : Solvent recovery - Carbon adsorption - The fixed bed system - Rotary wheels - Condensation
- DESTRUCTION : Biological destruction - Thermal destruction (oxidisers or incinerators) - Thermal oxidation - Recuperative thermal oxidiser - Regenerative thermal oxidiser - Catalytic oxidation
- CAPITAL AND OPERATING COSTS : Capital costs - Operating costs - Typical figuresPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=16609
in SURFACE COATINGS INTERNATIONAL > Vol. 81, N° 5 (05/1998) . - p. 223-229[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 14290 - Périodique Bibliothèque principale Documentaires Disponible 14289 - Périodique Bibliothèque principale Documentaires Disponible Biofiltration for emission abatement / Robert Marsh in EUROPEAN COATINGS JOURNAL (ECJ), N° 7-8/94 (07-08/1994)
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Titre : Biofiltration for emission abatement Titre original : Réduction des émissions par biofiltration Type de document : texte imprimé Auteurs : Robert Marsh, Auteur Année de publication : 1994 Article en page(s) : p. 528-536 Note générale : Bibliogr. Langues : Anglais (eng) Tags : 'Epuration effluent gazeux' 'Emission polluant' 'Composé organique' volatil' Biofiltre Index. décimale : 667.9 Revêtements et enduits Résumé : Les émissions des COVs dans l'air peuvent être réduites avec succès par l'utilisation des processus biologiques naturels. Un court historique de la filtration biologique est présenté. La corrélation entre celle-ci et le contrôle des divers paramètres qui influencent le niveau de la performance et la fiabilité à longue terme est souligné et on présente une série de références concernant les COVs que l'on peut trouver au cours de la fabrication des revêtements et des opérations de finition de surface En ligne : https://drive.google.com/file/d/1T43__zDQdrqTFngc5b_-Ib__TuM_6_VX/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11259
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 7-8/94 (07-08/1994) . - p. 528-536[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 002496 - Périodique Bibliothèque principale Documentaires Disponible Bioremediation : A novel approach to waste to waste treatment in surface coatings industry / R. J. Patil in PAINTINDIA, Vol. XLVII, N° 6 (06/1997)
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Titre : Bioremediation : A novel approach to waste to waste treatment in surface coatings industry Type de document : texte imprimé Auteurs : R. J. Patil, Auteur ; P. K. Kamath, Auteur Année de publication : 1997 Article en page(s) : p. 41-52 Note générale : Bibliogr. Langues : Anglais (eng) Tags : 'Industrie peinture vernis' 'Eau usée industrielle' 'Epuration eau usée' biologique' Biofiltre Index. décimale : 667.9 Revêtements et enduits Résumé : In recent times, bioremediation - a biological treatment process for industrial wastes has emerged as a preferred technology in the chemical industry, which has not been exploited to the extent required, by the surface coating industry. This paper attempts to explore bioremediation as a process to degrade wet paint sludge and for the clean up of hazardous solvent residues in liquid as well as gaseous forms. Towards meeting these objectives, five microbial cultures have been isolated by the enrichment and adaptation culture technique from the spray booth environs as well as from the composite soil sample collected from the environs of Rashtriya Chemicals and Fertilizers Plant, located in the near vicinity of Hindustan Petroleum Refinery in Mumbai. The genera of all the five cultures have been identified biochemically, of which, one is an yeast culture and the rest is bacteria. During enrichment, individual hydrocarbon solvents such as benzene/ethyl acetate/mineral turpentine/chloroform/ methyl iso butyl ketone/toluene/butyl cellosolve/triethylamine/xylene/methanol and petrol are used as carbon and energy sources employing Kazuyoshi et al, simple mineral salts medium to support microbial activity. As the clean up of complex sites require a host of microbial flora with metabolic and physiological diversity, the microflora from the booth water was bioaugmented with isolates from the RCF source. The proportion of the culture mix in the consortia played a significant role resulting in enhanced uptake of organic residues, thereby shortening the period of incubation. About 95-99% reduction in COD values were achieved with concomitant reduction in the levels of solvent odours from booth water. Wet paint sludge digestion by the consortia, though, was considerably slow. Significant degradative changes in polyester portion of the binder has been observed as compared to amino resin. Further experimentation on exposure of individual cultures to a host of solvents in vapour/gaseous form has yielded interesting results. Note de contenu : - WASTE DISPOSAL
- SOLVENT EMISSIONS
- WHAT IS BIOREMEDIATION AND HOW DOES A BIOFILTER WORK ?
- BIOFILTER
- SCOPE OF THE PRESENT WORK
- SCOUTING FOR MICROORGANISMS - Enrichment and adaptation - Isolation - Selection of cultures for consortia - Identification/characterisation
- MAINTENANCE OF CULTURES
- PREPARATION OF ARTIFICIAL (TAILOR MADE) BOOTH WATER
- ANALYSIS OF SOLVENTS
- INFRARED SPECTROSCOPY
- CULTURE RESPONSE TO SOLVENT VAPOURS - Single solvent-multiple cultures response
- CHEMICAL OXYGEN DEMAND (COD)
- SLUDGE DIGESTIONPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=13286
in PAINTINDIA > Vol. XLVII, N° 6 (06/1997) . - p. 41-52[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 006464 - Périodique Bibliothèque principale Documentaires Disponible Environmental pollution and its abatement by paint industry / Ashish Ahuja in PAINTINDIA, Vol. LI, N° 4 (04/2001)
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Titre : Environmental pollution and its abatement by paint industry Type de document : texte imprimé Auteurs : Ashish Ahuja, Auteur ; Pramod Kumar, Auteur ; S. Chandra, Auteur Année de publication : 2001 Article en page(s) : p. 55-66 Note générale : Bibliogr. Langues : Anglais (eng) Tags : 'Industrie peinture vernis' 'Pollution air' 'Prévention pollution' 'Composé organique volatil' Solvant Peinturage automobile' 'Epuration effluent gazeux' Index. décimale : 667.9 Revêtements et enduits Résumé : It is a paradox of the day that almost every development accompanies degradation of nature. In the quest for wealth and comfort, man has ignored natural laws and thus has disturbed a number of natural cycles, resulting in environmental pollution and health hazards. Environmental degradation is linked with industrialization. Surface coating industries, being a specific case of raw material intensive industries use a large number of ingredients, whose harmful effect on man and environment are not spelt out in unambiguous terms. To maintain the ecological balance, adequate steps are being taken now to reduce the huge amount of emission of volatile organic compounds (VOC), used as solvents/ thinners by paint industries, which, otherwise, can pollute the neighboring environment significantly. In the present paper, control on VOC content using different methods has been discussed. Adoption of new coating technologies such as water borne coatings, high solids coatings, powder coatings, radiation curable coatings and electrodeposition coatings reduces the VOC emission to a great extent. Therefore, these coatings along with their limitations have been discussed precisely. Automotive paintshops apply huge quantities of paint, and hence they have a greater environmental impact. Assessment of the harmful effects of paintshop operations and the ways to overcome these effects has also been discussed specifically in this article. Note de contenu : - What is VOC? : Damages caused by VOC
- VOC determination
- VOCs from coatings and coating industries
- Legislation on solvent emissions
- Methods of controlling environmental pollution : - Incineration – Thermal incineration – Catalytic incineration – Adsorption – Reduction in the amount of painting – Reduction of waste by flocculation or ultrafiltration – Condensation – Use of supercritical fluids – Improving transfer efficiency – Eco-friendly paint removal systems – Adsorption – Membrane gas separation – Biological treatment
- Modern coating technologies to control environmental pollution : Water-borne coatings – High solids coatings – Powder coatings – Radiation curable coatings – UV (Ultraviolet) cured coatings – EB (electron beam) cured coatings – Electrodeposition coatings
- Environmental impact of automobile paintshop operations : Phosphate pretreatment – Electropainting – Top coat application – Paint stoving – Good housekeepingPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=12578
in PAINTINDIA > Vol. LI, N° 4 (04/2001) . - p. 55-66[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 001265 - Périodique Bibliothèque principale Documentaires Disponible Novel uses of micro-organisms in the paint industry : A review / Melrina Mascarenhas in PAINTINDIA, Vol. XLIX, N° 5 (05/1999)
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Titre : Novel uses of micro-organisms in the paint industry : A review Titre original : IPA AWARDS - 1999 : Review section : 1st prize winning paper Type de document : texte imprimé Auteurs : Melrina Mascarenhas, Auteur Année de publication : 1999 Article en page(s) : p. 35-40 Note générale : Bibliogr. Langues : Anglais (eng) Tags : 'Industrie peinture vernis' Biotechnologie Microorganisme 'Epuration eau usée' 'Eau usée industrielle' biologique' 'Déchet industriel' 'Traitement déchets' Adjuvant Antisalissure Index. décimale : 667.9 Revêtements et enduits Résumé : In the paint industry, the general emphasis has been on the control of micro-organisms due to their deleterious effects on both raw materials as well as the finished product. However increasingly, research is being conducted to discover ways of exploiting micro-organisms in a positive way. Thus the ability of micro-organisms to tolerate and degrade unwanted, waste products that are often toxic to the environment, is made use ofin biofiltration plants for VOC reduction and emission control. Effluent treatment plants use the same principle to reduce levels of wastes to acceptable standards. Micro-organisms are also capable of synthesizing useful products which may find use as raw materials in the paint field. Thus the production of antifouling agents, industrial polysaccharides, pigments, etc. by micro-organisms offer eco-friendly and cheaper alternatives to chemically produced products without any compromise on the quality of the final product. Moreover the ability to manipulate micro-organisms through genetic engineering opens the road to a host of possibilities in the future, making microbial biotechnology an exciting and interesting field of research. Note de contenu : - Present status of microbial biotechnology in the paint industry : - Volatile organic compound 5VOC) emission - control – Effluent and paint waste treatment – Production of antifouling agents – Production if paint additives – Future of biotechnology in the paint industry Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=12967
in PAINTINDIA > Vol. XLIX, N° 5 (05/1999) . - p. 35-40[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 006492 - Périodique Bibliothèque principale Documentaires Disponible