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发表于 2008-5-19 00:08
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来自: 中国辽宁大连
原帖由 龙的船人ABC 于 2008-5-6 14:45 发表
对于要求原油洗舱的固定式洗舱机,是否可以选择软管与洗舱水管连接。还是必须用固定管连接呢?
另外,有谁见过单喷嘴的便携洗舱机!
Resolution A.446(XI),用软管的用于combination carrier,相对麻烦,不超过两年半需要船旗国授权的人来做pressure test。对于一般的oil tanker等,应该不需要软管(我在VLCC上也没见到过)。不过不管是什么,我的理解是,要有固定的管(看下面加粗的字)。
4.1.2. The crude oil washing system shall consist of permanent pipework and shall be independent of the fire mains and of any system other than for tank washing except that sections of the ship’s cargo system may be incorporated in the crude oil washing system provided that they meet the requirements applicable to crude oil pipework. Notwithstanding the above requirements, in combination carriers the arrangement may allow:
(a). The removal of the equipment, if necessary, when carrying cargoes other than crude oil, provided that, when reinstated, the system is as originally fitted and tested for oil tightness;
(b). The use of flexible hose pipes to connect the crude oil washing system to tank washing machines if it is necessary to locate these machines in a cargo tank hatch cover. Such flexible hose pipes must be provided with flanged connexions and be manufactured and tested in accordance with standards acceptable to the Administration and be consistent with the duties the hoses are required to perform. The length of these hoses shall be no greater than necessary to connect the tank washing machines to an adjacent point just outside the hatch coaming. These hoses shall be removed to suitably prepared and protected stowage when not in use and be pressure tested by an authority acceptable to the Administration at intervals of not more than two and a half years.
我没见过便携式的,看到过的都是单喷嘴的,单喷嘴便携式的应该是有的,比如下面这个。有哪里规定说,便携式的一定不能使单喷嘴的吗?
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