Venting Design for Di-<i>tert</i>-butyl Peroxide Runaway Reaction Based on Accelerating Rate Calorimeter Test

魏彤彤; 蒋慧灵

doi:10.1016/S1004-9541(11)60239-5

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Venting Design for Di-tert-butyl Peroxide Runaway Reaction Based on Accelerating Rate Calorimeter Test

Updated：2026-01-06

- Venting Design for Di-tert-butyl Peroxide Runaway Reaction Based on Accelerating Rate Calorimeter Test
- Chinese Journal of Chemical Engineering Vol. 20, Issue 4, Pages: 710-714(2012)
- Affiliations：
  
  Department of Fire Protection Engineering, Chinese People's Armed Police Force Academy,Langfang,China,065000
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(11)60239-5
  CLC：
- Published：2012
- Accepted：
Scan QR Code
-butyl Peroxide Runaway Reaction Based on Accelerating Rate Calorimeter Test[J]. Chinese Journal of Chemical Engineering, 2012, 20(4): 710-714.
DOI：

-butyl Peroxide Runaway Reaction Based on Accelerating Rate Calorimeter Test[J]. Chinese Journal of Chemical Engineering, 2012, 20(4): 710-714. DOI： 10.1016/S1004-9541(11)60239-5.

摘要

Abstract

In order to design the relief system size of di-

tert

-butyl peroxide(DTBP) storage tanks

the runaway re-action of DTBP was simulated by accelerating rate calorimeter(ARC).The results indicated that under adiabatic conditions the initial exothermic temperature was 102.6℃

the maximum self-heating rate was 3.095×10

℃·min

-1

the maximum self-heating temperature was 375.9℃

and the pressure produced by unit mass was 4.512 MPa·g

-1

.Judged by ARC test

the emergency relief system for DTBP was a hybrid system.Based on Design Institute for Emergency Relief System(DIERS) method

the releasing mass flow rate W was determined by Leung methods

and the mass velocity G was calculated by two modified Omega methods.The two relief sizes calculated by monograph Omega method and arithmetic Omega method are close

with only 0.63% relative error.The monograph Omega method is more convenient to apply.

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Venting Design for Di-tert-butyl Peroxide Runaway Reaction Based on Accelerating Rate Calorimeter Test

DOI：10.1016/S1004-9541(11)60239-5

摘要

Abstract

关键词

Keywords

references