Equipment sizing - Revision history

Laurenburke: /* Nozzle Design */

2016-02-22T03:16:27Z

Nozzle Design

← Older revision		Revision as of 22:16, 21 February 2016
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	check if Nwall is enough?		check if Nwall is enough?

	<math> 0.237 ≥ 0.034 </math>		<math> 0.237 \ge 0.034 </math>

	Wall thickness is large enough		Wall thickness is large enough

2016-02-22T03:15:10Z

Nozzle Design

← Older revision		Revision as of 22:15, 21 February 2016
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	check if Nwall is enough?		check if Nwall is enough?

	<math> 0.237 &ge 0.034 </math>		<math> 0.237 ≥ 0.034 </math>

	Wall thickness is large enough		Wall thickness is large enough

2016-02-22T03:14:16Z

Nozzle Design

← Older revision		Revision as of 22:14, 21 February 2016
Line 175:		Line 175:
	check if Nwall is enough?		check if Nwall is enough?

	<math> 0.237 >= 0.034 </math>		<math> 0.237 &ge 0.034 </math>

			Wall thickness is large enough

	==References==		==References==

2016-02-22T03:12:03Z

Nozzle Design

2016-02-22T03:07:23Z

Nozzle Design

← Older revision		Revision as of 22:07, 21 February 2016
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	===Nozzle Design===		===Nozzle Design===
	a) Find the wall thickness required for the following nozzle.<ref>"Sample Vessel Calculations" Pressure Vessel Engineering Ltd. http://www.pveng.com/ASME/DesignTools/ASME9_FEA_Report.pdf Accessed 2/21/2016 </ref>		Find the wall thickness required for the following nozzle.<ref>"Sample Vessel Calculations" Pressure Vessel Engineering Ltd. http://www.pveng.com/ASME/DesignTools/ASME9_FEA_Report.pdf Accessed 2/21/2016 </ref>

	Given:		Given:

2016-02-22T02:44:54Z

Nozzle Design

← Older revision		Revision as of 21:44, 21 February 2016
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	Given:		Given:

	Interior Pressure of 201.4 psi		Interior Pressure (P) of 201.4 psi

	Allowable stress of 17100 psi		Allowable stress (S) of 17100 psi

	Assume a nozzle efficiency of 1 and a nozzle corrosion allowance of 0.01 inches		Assume a nozzle efficiency (E) of 1 and a nozzle corrosion allowance (nca) of 0.01 inches

	Undertolerance Allowance of 12.5%		Undertolerance Allowance (UTP) of 12.5%

	Need to determine R for the nozzle		Need to determine R for the nozzle

2016-02-22T02:42:06Z

Nozzle Design

← Older revision		Revision as of 21:42, 21 February 2016
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	<math> R = \frac {D} {2} -Nwall +nca +(Nwall)(UTP) = \frac {4.5} {2} -0.237 +0.01 +(0.237)(0.125) </math>		<math> R = \frac {D} {2} -Nwall +nca +(Nwall)(UTP) = \frac {4.5} {2} -0.237 +0.01 +(0.237)(0.125) </math>

	<math> R = 2.053 inches </math>		<math> R = 2.053 inches </math>

	Here, can use the same equations used for determining stresses in pressure vessel heads.		Here, can use the same equations used for determining stresses in pressure vessel heads.
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	<math> t = \frac {(201.4)(2.053)} {(17100)(1)-0.6(201.4)} +0.01</math>		<math> t = \frac {(201.4)(2.053)} {(17100)(1)-0.6(201.4)} +0.01</math>

	<math> t = 0.034 inches </math>		<math> t = 0.034 inches </math>

	==References==		==References==

2016-02-22T02:41:42Z

Nozzle Design

← Older revision		Revision as of 21:41, 21 February 2016
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	Need to determine R for the nozzle		Need to determine R for the nozzle

	<math> R = \frac {D} {2} -Nwall +nca +(Nwall)(UTP) = \frac {4.5} {2} -0.237 +0.01 +(0.237)(0.125)/math>		<math> R = \frac {D} {2} -Nwall +nca +(Nwall)(UTP) = \frac {4.5} {2} -0.237 +0.01 +(0.237)(0.125) </math>

	<math> R = 2.053 inches </math>		<math> R = 2.053 inches </math>

2016-02-22T02:41:10Z

Nozzle Design

← Older revision		Revision as of 21:41, 21 February 2016
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	Assume a nozzle efficiency of 1 and a nozzle corrosion allowance of 0.01 inches		Assume a nozzle efficiency of 1 and a nozzle corrosion allowance of 0.01 inches

			Undertolerance Allowance of 12.5%

	Need to determine R for the nozzle		Need to determine R for the nozzle

	<math> R = \frac {D} {2} -Nwall +nca +UT = \frac {4.5} {2} -0.237 +0.01 +0.~~03<~~/math>		<math> R = \frac {D} {2} -Nwall +nca +(Nwall)(UTP) = \frac {4.5} {2} -0.237 +0.01 +(0.237)(0.125)/math>

	<math> R = 2.053 inches </math>		<math> R = 2.053 inches </math>

2016-02-22T02:22:59Z

Nozzle Design

← Older revision		Revision as of 21:22, 21 February 2016
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	===Nozzle Design===		===Nozzle Design===
	Find the wall thickness required for the following nozzle.<ref>"Sample Vessel Calculations" Pressure Vessel Engineering Ltd. http://www.pveng.com/ASME/DesignTools/ASME9_FEA_Report.pdf Accessed 2/21/2016 </ref>		a) Find the wall thickness required for the following nozzle.<ref>"Sample Vessel Calculations" Pressure Vessel Engineering Ltd. http://www.pveng.com/ASME/DesignTools/ASME9_FEA_Report.pdf Accessed 2/21/2016 </ref>

	Given:		Given: