Regens - Revision history

Helal at 11:59, 2 August 2012

2012-08-02T11:59:25Z

← Older revision		Revision as of 05:59, 2 August 2012
Line 26:		Line 26:

	==Costs==		==Costs==
	===Most Expensive===		==Most Expensive==
	Heatless Regens run a portion of dried compressed air through the previously utilized cylinder to extract moisture from its desiccant.		Heatless Regens run a portion of dried compressed air through the previously utilized cylinder to extract moisture from its desiccant.


	===Least Expensive===		==Least Expensive==
	Heated purge regenerative Regens use less air than the heatless variety in addition to heat, which helps the air carry away more water as it passes through the saturated desiccant.		Heated purge regenerative Regens use less air than the heatless variety in addition to heat, which helps the air carry away more water as it passes through the saturated desiccant.


	===Best Compromise===		==Best Compromise==
	Heated blower purge regenerative Regens use air from outside the dryer that is heated and sent through the water-saturated desiccant for drying.		Heated blower purge regenerative Regens use air from outside the dryer that is heated and sent through the water-saturated desiccant for drying.

Line 40:		Line 40:
	==Types==		==Types==
	There are different types of regenerative regens. These are:		There are different types of regenerative regens. These are:


	* Small Heatless Regens		* Small Heatless Regens
	* Large Heatless Regens		* Large Heatless Regens
	* Compact Heatless Regens		* Compact Heatless Regens
	* Mini Heatless Regens		* Mini Heatless Regens

Helal at 15:35, 30 July 2012

2012-07-30T15:35:22Z

← Older revision		Revision as of 09:35, 30 July 2012
Line 40:		Line 40:
	==Types==		==Types==
	There are different types of regenerative regens. These are:		There are different types of regenerative regens. These are:


	* Small Heatless Regens		* Small Heatless Regens
	* Large Heatless Regens		* Large Heatless Regens
	* Compact Heatless Regens		* Compact Heatless Regens
	* Mini Heatless Regens		* Mini Heatless Regens

Helal at 15:34, 30 July 2012

2012-07-30T15:34:50Z

@@ Line 5: / Line 5: @@
 * Please start editing this page after the /noinclude
 * -------------------------------------------------></noinclude>
 The '''Regens''' are used for drying air in  [[Storage Tanks]] or [[Pneumatic Conveying Systems]] and are beneficial in the drying of  hygroscopic  (water-absorbing) resins. These [[Dryers]] remove water from  the air by  passing it through a desiccant that absorbs moisture.
@@ Line 25: / Line 28: @@
 ===Most Expensive===
 Heatless Regens run a portion of dried compressed air through the previously utilized cylinder to extract moisture from its   desiccant.
 ===Least Expensive===
 Heated purge regenerative Regens use less air than the heatless variety in addition to heat, which helps the air carry away more water as it   passes through the saturated desiccant.
 ===Best Compromise===
@@ Line 39: / Line 44: @@
 * Compact Heatless Regens
 * Mini Heatless Regens

Admin at 08:19, 25 July 2012

2012-07-25T08:19:58Z

Admin at 07:45, 25 July 2012

2012-07-25T07:45:16Z

← Older revision		Revision as of 01:45, 25 July 2012
Line 28:		Line 28:
	===Least Expensive===		===Least Expensive===
	Heated purge regenerative Regens use less air than the heatless variety in addition to heat, which helps the air carry away more water as it passes through the saturated desiccant.		Heated purge regenerative Regens use less air than the heatless variety in addition to heat, which helps the air carry away more water as it passes through the saturated desiccant.


	===Best Compromise===		===Best Compromise===

Admin at 07:31, 25 July 2012

2012-07-25T07:31:19Z

← Older revision		Revision as of 01:31, 25 July 2012
Line 17:		Line 17:

	==Dessicant Types==		==Dessicant Types==
	~~Common desiccants are silica~~ gel (an oxide of silica)~~, alumina~~ (aluminum oxide) ~~and calcium~~ sulfate (the anhydrous form of gypsum).		* Silica gel (an oxide of silica)
			* Alumina (aluminum oxide)
			* Calcium sulfate (the anhydrous form of gypsum).


	==Costs==		==Costs==

Admin at 07:30, 25 July 2012

2012-07-25T07:30:19Z

← Older revision		Revision as of 01:30, 25 July 2012
Line 5:		Line 5:
	* Please start editing this page after the /noinclude		* Please start editing this page after the /noinclude
	* -------------------------------------------------></noinclude>		* -------------------------------------------------></noinclude>
	The '''Regens''' are used for drying air in ~~storage tanks~~ or ~~pneumatic systems~~ and are beneficial in the drying of hygroscopic (water-absorbing) resins. These ~~dryers~~ remove water from the air by passing it through a desiccant that absorbs moisture.		The '''Regens''' are used for drying air in [[Storage Tanks]] or [[Pneumatic Conveying Systems]] and are beneficial in the drying of hygroscopic (water-absorbing) resins. These [[Dryers]] remove water from the air by passing it through a desiccant that absorbs moisture.


	==Features==		==Features==
	The Regens consist mainly of two cylinders containing desiccant, connected by a valve system.		The Regens consist mainly of two cylinders containing desiccant, connected by a valve system.


	==Operation==		==Operation==
	When the desiccant in the first cylinder is saturated, the air flow can be switched to the cylinder containing the dried desiccant.		When the desiccant in the first cylinder is saturated, the air flow can be switched to the cylinder containing the dried desiccant.


	==Dessicant Types==		==Dessicant Types==
	Common desiccants are silica gel (an oxide of silica), alumina (aluminum oxide) and calcium sulfate (the anhydrous form of gypsum).		Common desiccants are silica gel (an oxide of silica), alumina (aluminum oxide) and calcium sulfate (the anhydrous form of gypsum).

			==Costs==
			===Most Expensive===
			Heatless Regens run a portion of dried compressed air through the previously utilized cylinder to extract moisture from its desiccant.

			===Least Expensive===
			Heated purge regenerative Regens use less air than the heatless variety in addition to heat, which helps the air carry away more water as it passes through the saturated desiccant.

	~~==Types of Dryers==~~
	While manual desiccant dryers exist, many dryers are regenerative desiccant dryers, as noted in the Plant Services magazine article, "The Economics of Operating Regens," by Noel Corral and Andrew Sheaffer.

	==~~Most Expensive~~==		===Best Compromise===
	~~Heatless~~ Regens ~~run a portion of dried compressed~~ air through the ~~previously utilized cylinder to extract moisture from its~~ desiccant.		Heated blower purge regenerative Regens use air from outside the dryer that is heated and sent through the water-saturated desiccant for drying.

	~~==Least Expensive==~~
	Heated purge regenerative Regens use less air than the heatless variety in addition to heat, which helps the air carry away more water as it passes through the saturated desiccant.==Best Compromise==Heated blower purge regenerative Regens use air from outside the dryer that is heated and sent through the water-saturated desiccant for drying.

	==~~Classification~~==		==Types==
	There are different types of regenerative regens. These are:		There are different types of regenerative regens. These are:
	* Small Heatless Regens		* Small Heatless Regens
Line 36:		Line 42:
	* DBP Desiccant Regenerative Blower Purge Dryer		* DBP Desiccant Regenerative Blower Purge Dryer

	==Small Heatless Regens==		===Small Heatless Regens===
	[[File:~~Hrglam02~~.jpg\|thumb\|right\|~~100px~~\|Small Heatless Regens]]		[[File:Small_Heatless_Regens.jpg\|thumb\|right\|200px\|Small Heatless Regens]]
	Using Pressure Swing Adsorption (PSA) technology, the Twin Tower Engineering regenerative air dryers are designed to maximize the efficiency of the drying process. Ultra-Dry compressed air dew points of -40°F to better than -100°F can be achieved.		Using Pressure Swing Adsorption (PSA) technology, the Twin Tower Engineering regenerative air dryers are designed to maximize the efficiency of the drying process. Ultra-Dry compressed air dew points of -40°F to better than -100°F can be achieved.

	==Large Heatless Regens==		===Large Heatless Regens===
	Engineered for long service life and superior protection of your air-operated equipment and processes. THL series heatless regenerative desiccant compressed air dryers deliver the peace of mind of high quality, value and fast delivery.		Engineered for long service life and superior protection of your air-operated equipment and processes. THL series heatless regenerative desiccant compressed air dryers deliver the peace of mind of high quality, value and fast delivery.

	==Compact Heatless Regens==		===Compact Heatless Regens===
	[[File:~~Vsagroup~~.gif\|thumb\|right\|~~100px~~\|Compact Heatless Regens]]		[[File:Compact_Heatless_Regens.gif\|thumb\|right\|200px\|Compact Heatless Regens]]
	Economical and compact, these heatless desiccant compressed air dryers provide low dew points to -100°F ADP(atmospheric dew point). This proven "no-frills" design uses Pressure Swing Adsorption (PSA) technology and will provide years of trouble-free service.		Economical and compact, these heatless desiccant compressed air dryers provide low dew points to -100°F ADP(atmospheric dew point). This proven "no-frills" design uses Pressure Swing Adsorption (PSA) technology and will provide years of trouble-free service.

	==Mini Heatless Regens==		===Mini Heatless Regens===
	[[File:~~Mdh_group_174h~~.jpg\|thumb\|right\|~~100px~~\|Mini Heatless Regens]]		[[File:Mini_Heatless_Regens.jpg\|thumb\|right\|200px\|Mini Heatless Regens]]
	Ultra-small desiccant compressed air dryers can be used for low-flow applications or with fractional horsepower air compressors. These units are heatless regenerative Regens designed to produce low dew points. Extremely small footprint allows for packaging inside equipment cabinets or at point-of-use.		Ultra-small desiccant compressed air dryers can be used for low-flow applications or with fractional horsepower air compressors. These units are heatless regenerative Regens designed to produce low dew points. Extremely small footprint allows for packaging inside equipment cabinets or at point-of-use.

	==DMD Desiccant Modular Dryer==		===DMD Desiccant Modular Dryer===
	[[File:~~PIC_DMD30_lrg~~.jpg\|thumb\|right\|~~100px~~\|DMD Desiccant Modular Dryer]]		[[File:DMD_Desiccant_Modular_Dryer.jpg\|thumb\|right\|200px\|DMD Desiccant Modular Dryer]]
	The Sullair DMD series is a lightweight modular ~~desiccant~~ dryer that offers unsurpassed installation flexibility. This lightweight modular dryer design brings a whole new concept in compressed air technology offering total installation flexibility to meet your specific needs. A small amount of the dried compressed air is used to regenerate the saturated desiccant bed by expanding air from line pressure to atmospheric pressure, removing the moisture absorbed by the desiccant material. Protection is built-in. Extruded aluminum housings that surround the dryers are fully protected from corrosion.		The Sullair DMD series is a lightweight modular [[Desiccant Dryers\|Desiccant dryer]] that offers unsurpassed installation flexibility. This lightweight modular dryer design brings a whole new concept in compressed air technology offering total installation flexibility to meet your specific needs. A small amount of the dried compressed air is used to regenerate the saturated desiccant bed by expanding air from line pressure to atmospheric pressure, removing the moisture absorbed by the desiccant material. Protection is built-in. Extruded aluminum housings that surround the dryers are fully protected from corrosion.

	==DHL Desiccant Heatless Dryer==		===DHL Desiccant Heatless Dryer===
	[[File:~~PIC_DHL600_lrg~~.jpg\|thumb\|right\|~~100px~~\|DHL Desiccant Heatless Dryer]]		[[File:DHL_Desiccant_Heatless_Dryer.jpg\|thumb\|right\|200px\|DHL Desiccant Heatless Dryer]]
	The dual tower design of the DHL series dryers allows for continuous absorption of water from compressed air by using a desiccant bed. Drying is accomplished by passing wet compressed air through the desiccant bed of one tower where moisture is absorbed. Regeneration of the desiccant is accomplished without the use of heat. The wet bed is dried by diverting a small amount of dry air from the outlet at near atmospheric pressure. The purge flow rate is adjustable to suit the desired dew point. The dry air flows in a counter direction through the wet bed, sweeping all the water vapor previously absorbed by the desiccant.		The dual tower design of the DHL series dryers allows for continuous absorption of water from compressed air by using a desiccant bed. Drying is accomplished by passing wet compressed air through the desiccant bed of one tower where moisture is absorbed. Regeneration of the desiccant is accomplished without the use of heat. The wet bed is dried by diverting a small amount of dry air from the outlet at near atmospheric pressure. The purge flow rate is adjustable to suit the desired dew point. The dry air flows in a counter direction through the wet bed, sweeping all the water vapor previously absorbed by the desiccant.

	==DEX Desiccant Externally Heated Dryer==		===DEX Desiccant Externally Heated Dryer===
	[[File:~~PIC_DEX400_lrg~~.jpg\|thumb\|right\|~~100px~~\|DEX Desiccant Externally Heated Dryer]]		[[File:DEX_Desiccant_Externally_Heated_Dryer.jpg\|thumb\|right\|200px\|DEX Desiccant Externally Heated Dryer]]
	The dual tower design of the DEX dryers allows for continuous absorption of water from compressed air by using a desiccant. Drying is accomplished by passing wet compressed air through the desiccant bed of one of the towers where moisture is absorbed. Regeneration of the desiccant is accomplished with the use of a low watt density heater. The heated air has a greater affinity to absorb moisture. When passed through the regenerating tower at near ambient pressure, the heated air flows in a counter direction through the wet bed, removing moisture previously absorbed by the desiccant.		The dual tower design of the DEX dryers allows for continuous absorption of water from compressed air by using a desiccant. Drying is accomplished by passing wet compressed air through the desiccant bed of one of the towers where moisture is absorbed. Regeneration of the desiccant is accomplished with the use of a low watt density heater. The heated air has a greater affinity to absorb moisture. When passed through the regenerating tower at near ambient pressure, the heated air flows in a counter direction through the wet bed, removing moisture previously absorbed by the desiccant.

	==DBP Desiccant Regenerative Blower Purge Dryer==		===DBP Desiccant Regenerative Blower Purge Dryer===
	[[File:~~PIC_DBP1000_lrg~~.jpg\|thumb\|right\|~~100px~~\|DBP Desiccant Regenerative Blower Purge Dryer]]		[[File:DBP_Desiccant_Regenerative_Blower_Purge_Dryer.jpg\|thumb\|right\|200px\|DBP Desiccant Regenerative Blower Purge Dryer]]
	The dual tower design of the DBP, blower purge dryer, allows for continuous absorption of water from compressed air by using a desiccant. Drying is accomplished by passing wet compressed air through the desiccant bed of one of the towers where moisture is absorbed. Regeneration of the desiccant is accomplished using a blower to pass ambient air through a low watt density heater because heated air has a greater affinity to absorb moisture. When passed through the regenerating tower at near ambient pressure, the heated air flows through the wet bed, removing water vapor previously absorbed by the desiccant.		The dual tower design of the DBP, blower purge dryer, allows for continuous absorption of water from compressed air by using a desiccant. Drying is accomplished by passing wet compressed air through the desiccant bed of one of the towers where moisture is absorbed. Regeneration of the desiccant is accomplished using a blower to pass ambient air through a low watt density heater because heated air has a greater affinity to absorb moisture. When passed through the regenerating tower at near ambient pressure, the heated air flows through the wet bed, removing water vapor previously absorbed by the desiccant.

Helal at 06:44, 25 July 2012

2012-07-25T06:44:45Z

@@ Line 5: / Line 5: @@
 * Please start editing this page after the /noinclude
 * -------------------------------------------------></noinclude>
-This page is still empty. If you know something about this product, please share your knowledge with others.
+The '''Regens''' are used for drying air in  storage tanks  or pneumatic systems and are beneficial in the drying of  hygroscopic  (water-absorbing) resins. These dryers remove water from  the air by  passing it through a desiccant that absorbs moisture.

Admin: Created page with "Category:Drying{{Knoppen}}

← Older revision		Revision as of 02:19, 25 July 2012
Line 57:		Line 57:
	===Mini Heatless Regens===		===Mini Heatless Regens===
	[[File:Mini_Heatless_Regens.jpg\|thumb\|right\|200px\|Mini Heatless Regens]]		[[File:Mini_Heatless_Regens.jpg\|thumb\|right\|200px\|Mini Heatless Regens]]
	Ultra-small desiccant compressed air dryers can be used for low-flow applications or with fractional horsepower air compressors. These units are heatless regenerative Regens designed to produce low dew points. Extremely small footprint allows for packaging inside equipment cabinets or at point-of-use.		Ultra-small desiccant compressed air dryers can be used for low-flow applications or with fractional horsepower air compressors. These units are heatless regenerative Regens designed to produce low dew points. Extremely small footprint allows for packaging inside equipment cabinets or at point-of-use.

	===DMD Desiccant Modular Dryer===		===DMD Desiccant Modular Dryer===
	[[File:DMD_Desiccant_Modular_Dryer.jpg\|thumb\|right\|200px\|DMD Desiccant Modular Dryer]]		[[File:DMD_Desiccant_Modular_Dryer.jpg\|thumb\|right\|200px\|DMD Desiccant Modular Dryer]]
	The Sullair DMD series is a lightweight modular [[Desiccant Dryers\|Desiccant dryer]] that offers unsurpassed installation flexibility. This lightweight modular dryer design brings a whole new concept in compressed air technology offering total installation flexibility to meet your specific needs. A small amount of the dried compressed air is used to regenerate the saturated desiccant bed by expanding air from line pressure to atmospheric pressure, removing the moisture absorbed by the desiccant material. Protection is built-in. Extruded aluminum housings that surround the dryers are fully protected from corrosion.		A small amount of the dried compressed air is used to regenerate the saturated desiccant bed by expanding air from line pressure to atmospheric pressure, removing the moisture absorbed by the desiccant material. Protection is built-in. Extruded aluminum housings that surround the dryers are fully protected from corrosion.

	===DHL Desiccant Heatless Dryer===		===DHL Desiccant Heatless Dryer===
	[[File:DHL_Desiccant_Heatless_Dryer.jpg\|thumb\|right\|200px\|DHL Desiccant Heatless Dryer]]		[[File:DHL_Desiccant_Heatless_Dryer.jpg\|thumb\|right\|200px\|DHL Desiccant Heatless Dryer]]
	The dual tower design of the DHL ~~series~~ dryers allows for continuous absorption of water from compressed air by using a desiccant bed. Drying is accomplished by passing wet compressed air through the desiccant bed of one tower where moisture is absorbed. Regeneration of the desiccant is accomplished without the use of heat. The wet bed is dried by diverting a small amount of dry air from the outlet at near atmospheric pressure. The purge flow rate is adjustable to suit the desired dew point. The dry air flows in a counter direction through the wet bed, sweeping all the water vapor previously absorbed by the desiccant.		The dual tower design of the DHL dryers allows for continuous absorption of water from compressed air by using a desiccant bed. Drying is accomplished by passing wet compressed air through the desiccant bed of one tower where moisture is absorbed. Regeneration of the desiccant is accomplished without the use of heat. The wet bed is dried by diverting a small amount of dry air from the outlet at near atmospheric pressure. The purge flow rate is adjustable to suit the desired dew point. The dry air flows in a counter direction through the wet bed, sweeping all the water vapor previously absorbed by the desiccant.

	===DEX Desiccant Externally Heated Dryer===		===DEX Desiccant Externally Heated Dryer===
	[[File:DEX_Desiccant_Externally_Heated_Dryer.jpg\|thumb\|right\|200px\|DEX Desiccant Externally Heated Dryer]]		[[File:DEX_Desiccant_Externally_Heated_Dryer.jpg\|thumb\|right\|200px\|DEX Desiccant Externally Heated Dryer]]
	The dual tower design of the DEX dryers allows for continuous absorption of water from compressed air by using a desiccant. Drying is accomplished by passing wet compressed air through the desiccant bed of one of the towers where moisture is absorbed. Regeneration of the desiccant is accomplished with the use of a low watt density heater. The heated air has a greater affinity to absorb moisture. When passed through the regenerating tower at near ambient pressure, the heated air flows in a counter direction through the wet bed, removing moisture previously absorbed by the desiccant.		The dual tower design of the DEX dryers allows for continuous absorption of water from compressed air by using a desiccant. Drying is accomplished by passing wet compressed air through the desiccant bed of one of the towers where moisture is absorbed. Regeneration of the desiccant is accomplished with the use of a low watt density heater. The heated air has a greater affinity to absorb moisture. When passed through the regenerating tower at near ambient pressure, the heated air flows in a counter direction through the wet bed, removing moisture previously absorbed by the desiccant.

	===DBP Desiccant Regenerative Blower Purge Dryer===		===DBP Desiccant Regenerative Blower Purge Dryer===
	[[File:DBP_Desiccant_Regenerative_Blower_Purge_Dryer.jpg\|thumb\|right\|200px\|DBP Desiccant Regenerative Blower Purge Dryer]]		[[File:DBP_Desiccant_Regenerative_Blower_Purge_Dryer.jpg\|thumb\|right\|200px\|DBP Desiccant Regenerative Blower Purge Dryer]]
	The dual tower design of the DBP, blower purge dryer, allows for continuous absorption of water from compressed air by using a desiccant. Drying is accomplished by passing wet compressed air through the desiccant bed of one of the towers where moisture is absorbed. Regeneration of the desiccant is accomplished using a blower to pass ambient air through a low watt density heater because heated air has a greater affinity to absorb moisture. When passed through the regenerating tower at near ambient pressure, the heated air flows through the wet bed, removing water vapor previously absorbed by the desiccant.		The dual tower design of the DBP, blower purge dryer, allows for continuous absorption of water from compressed air by using a desiccant. Drying is accomplished by passing wet compressed air through the desiccant bed of one of the towers where moisture is absorbed. Regeneration of the desiccant is accomplished using a blower to pass ambient air through a low watt density heater because heated air has a greater affinity to absorb moisture. When passed through the regenerating tower at near ambient pressure, the heated air flows through the wet bed, removing water vapor previously absorbed by the desiccant.