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	<title>Surface Production Facility &#187; Water Treating Equipment</title>
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	<description>Oil and Gas Production Facility Design</description>
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		<title>Skim Pile</title>
		<link>http://www.process-facility.com/skim-pile.html</link>
		<comments>http://www.process-facility.com/skim-pile.html#comments</comments>
		<pubDate>Sat, 05 Sep 2009 07:49:49 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Water Treating Equipment]]></category>
		<category><![CDATA[Skim Pile]]></category>

		<guid isPermaLink="false">http://www.process-facility.com/?p=570</guid>
		<description><![CDATA[




The skim pile is a type of disposal pile. As shown in Figure 7-18, flow through the multiple series of baffle plates creates zones of no flow that reduce the distance a given oil droplet must rise to be separated from the main flow. Once in this zone, there is plenty of time for coalescence [...]]]></description>
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		<title>Disposal Piles</title>
		<link>http://www.process-facility.com/disposal-piles.html</link>
		<comments>http://www.process-facility.com/disposal-piles.html#comments</comments>
		<pubDate>Sat, 05 Sep 2009 07:45:07 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Water Treating Equipment]]></category>
		<category><![CDATA[Disposal Piles]]></category>

		<guid isPermaLink="false">http://www.process-facility.com/?p=567</guid>
		<description><![CDATA[




Disposal piles are large diameter (24- to 48-inch) open-ended pipes attached to the platform and extending below the surface of the water. Their main uses are to (1) concentrate all platform discharges into one location, (2) provide a conduit protected from wave action so that discharges can be placed deep enough to prevent sheens from [...]]]></description>
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		<title>Hydrocyclones</title>
		<link>http://www.process-facility.com/hydrocyclones.html</link>
		<comments>http://www.process-facility.com/hydrocyclones.html#comments</comments>
		<pubDate>Sat, 05 Sep 2009 01:29:40 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Water Treating Equipment]]></category>
		<category><![CDATA[gravity separators]]></category>
		<category><![CDATA[Hydrocyclones]]></category>

		<guid isPermaLink="false">http://www.process-facility.com/?p=562</guid>
		<description><![CDATA[




Hydrocyclones, sometimes called enhanced gravity separators, use centrifugal force to remove oil droplets from oily water. As shown in Figure 7-16, static hydrocyclones consist of the following four sections: a cylindrical swirl chamber, a concentric reducing section, a fine tapered section, and a cylindrical tail section. Oily water enters the cylindrical swirl chamber through a [...]]]></description>
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		<item>
		<title>Sizing Dispersed Gas Units</title>
		<link>http://www.process-facility.com/sizing-dispersed-gas-units.html</link>
		<comments>http://www.process-facility.com/sizing-dispersed-gas-units.html#comments</comments>
		<pubDate>Sat, 05 Sep 2009 00:42:48 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Flotation Units]]></category>
		<category><![CDATA[Dispersed Gas]]></category>
		<category><![CDATA[Sizing]]></category>

		<guid isPermaLink="false">http://www.process-facility.com/?p=558</guid>
		<description><![CDATA[It can be shown mathematically that an efficient design must have a high gas induction rate, a small diameter induced gas bubble, and relatively large mixing zone. The design of the nozzle or rotor, and of the internal baffles, is thus critical to the unit&#8217;s efficiency.
As measured in actual field tests, these units operate on [...]]]></description>
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		<title>Dispersed Gas Units</title>
		<link>http://www.process-facility.com/dispersed-gas-units.html</link>
		<comments>http://www.process-facility.com/dispersed-gas-units.html#comments</comments>
		<pubDate>Sat, 05 Sep 2009 00:07:04 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Flotation Units]]></category>
		<category><![CDATA[Dispersed Gas Units]]></category>

		<guid isPermaLink="false">http://www.process-facility.com/?p=551</guid>
		<description><![CDATA[In dispersed gas units gas bubbles are dispersed in the total stream either by the use of an inductor device or by a vortex set up by mechanical rotors. Figure 7-14 shows a schematic cross section of a unit that employs a hydraulic eductor. Clean water from the effluent is pumped to a recirculation header [...]]]></description>
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		<title>Dissolved Gas Units</title>
		<link>http://www.process-facility.com/dissolved-gas-units.html</link>
		<comments>http://www.process-facility.com/dissolved-gas-units.html#comments</comments>
		<pubDate>Fri, 04 Sep 2009 23:55:34 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Flotation Units]]></category>
		<category><![CDATA[Dissolved Gas Units]]></category>

		<guid isPermaLink="false">http://www.process-facility.com/?p=546</guid>
		<description><![CDATA[Dissolved gas designs take a portion of the treated water effluent and saturate the water with natural gas in a contactor. The higher the pressure the more gas can be dissolved in the water. Most units are designed for a 20 to 40 psig contact pressure. Normally, 20% to 50% of the treated water is [...]]]></description>
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		<title>Free-Flow Turbulent Coalescers</title>
		<link>http://www.process-facility.com/free-flow-turbulent-coalescers.html</link>
		<comments>http://www.process-facility.com/free-flow-turbulent-coalescers.html#comments</comments>
		<pubDate>Fri, 04 Sep 2009 23:46:27 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Water Treating Equipment]]></category>
		<category><![CDATA[Coalescers]]></category>
		<category><![CDATA[Turbulent]]></category>

		<guid isPermaLink="false">http://www.process-facility.com/?p=538</guid>
		<description><![CDATA[The gravity settling devices previously discussed make use of closely spaced internals to reduce the distance an oil droplet must rise to meet a coalescing surface. This is because within a tank or vessel there is verylittle turbulence to promote coalescence. The SP Pack, developed by Paragon Engineering Services and marketed by Modular Production Equipment, [...]]]></description>
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		<title>Precipitators Coalescing Filters</title>
		<link>http://www.process-facility.com/precipitators-coalescing-filters.html</link>
		<comments>http://www.process-facility.com/precipitators-coalescing-filters.html#comments</comments>
		<pubDate>Fri, 04 Sep 2009 23:39:13 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Water Treating Equipment]]></category>
		<category><![CDATA[Coalescing Filters]]></category>
		<category><![CDATA[Precipitators]]></category>

		<guid isPermaLink="false">http://www.process-facility.com/?p=534</guid>
		<description><![CDATA[In the past, it was common to direct the water to be treated through a bed of excelsior or another similar medium, as shown in Figure 7-9, to aid in the coalescing of oil droplets. However, the coalescing medium  has a tendency to clog. Many of these devices in oil field service have the medium [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<title>Cross-Flow Devices</title>
		<link>http://www.process-facility.com/cross-flow-devices.html</link>
		<comments>http://www.process-facility.com/cross-flow-devices.html#comments</comments>
		<pubDate>Fri, 04 Sep 2009 06:37:54 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Water Treating Equipment]]></category>
		<category><![CDATA[Cross Flow]]></category>

		<guid isPermaLink="false">http://www.process-facility.com/?p=529</guid>
		<description><![CDATA[Equipment manufacturers have modified the CPI configuration for horizontal water flow perpendicular to the axis of the corrugations in the plates as shown in Figure 7-8. This allows the plates to be put on a steeper angle to facilitate sediment removal, and to enable the plate pack to be more conveniently packaged in a pressure [...]]]></description>
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		<item>
		<title>Corrugated Plate Interceptor</title>
		<link>http://www.process-facility.com/corrugated-plate-interceptor.html</link>
		<comments>http://www.process-facility.com/corrugated-plate-interceptor.html#comments</comments>
		<pubDate>Fri, 04 Sep 2009 06:27:27 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Water Treating Equipment]]></category>
		<category><![CDATA[Corrugated Plate Interceptor]]></category>

		<guid isPermaLink="false">http://www.process-facility.com/?p=524</guid>
		<description><![CDATA[The most common form of parallel plate interceptor used in oil facilities is the corrugated plate interceptor (CPI). This is a refinement of the PPI in that it takes up less plan area for the same particle size removal, and has the added benefit of making sediment handling easier. Figure 7-6 illustrates a typical downflow [...]]]></description>
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