Bevel-helical gearboxes B4 ended This can be installed next to the gear unit B4KV-13-C

Flender/Flender Gear Units/Bevel-helical gearboxes B4

ve once morea basis for optimi- zing the overall operation of the new system 2 Duration: 0 1 8 - 3 1 9 0 ZV8 Subject: Control of sinking and sunken substances in the hydrosphere Research centre: Versuchsanstalt fur Wasserbau und Schiffbau Muller-Breslau-StraBe, 1 Berlin Government sponsorship: DM 4,8,1.2 Sponsorship ratio: 1/0 1. Purpose of the project The & project concerned basic research Objective was to investigate into the parameters governing the behaviour of sinking and sunken hazardous substances in the hydrosphereand to elaborate fundamental recommendations forthe development of means and strategiesfor the control of such substances after their accidental release into the hydrosphere The & project was restricted to chemicals transshipped in German coastal waters Special emphasis had to be put on the disposal of large uantities of contaminated soil which will be an undesired by-product of any recovery proce8ure of sunken chemicals and which according to todays understandin has to be classified as hazardous waste Although the treatment of hazardous waste haszeen one of the main subjects of this study the preventive reduction of this by-product already during recovery processes has been considered as well 2. Working steps Fortheaccomplishment of the &DprojectthoseGermancompaniesand instituteswereinvit- the field of the control of hazardous substances in the litho and hydrosphere, such as - Dornier GmbH, - Forschungsstelle fur die Seeschiffahrt zu Hamburg , - Krupp Industrietechnik, - IMS lngenieurgesellschaft mbH, - Marine Service GmbH, - lnstitut fur Schiffs- und Meerestechnik der TU Berlin, - Versuchsanstalt fur Binnenschiffbau, Duisburg After thorough discussions and underthe presupposition to construct and reconstruct appro- priate test facilitiesfor experimental investigations with chemicals (such test fields did not exist in Germany), this group of experts proposed the following programmes - Determination of the characte