Kinetic-Free Safe Operation of Fine Chemical Runaway Reactions: A General Criterion
نویسندگان
چکیده
منابع مشابه
Kinetic Studies of Some Free Radical Reactions
Kinetic and mechanistic studies on some characteristic freeradica1 reactions are reviewed briefly. The unimolecular rearrangements: RCMe2CH ÷ Me2CCH2R, fall into two classes. Class 1: R = R'C(O)O for which the 1,2—migration occurs via a 5—eenter cyclic transition state with considerable charge separation, [R'C02 Me2CCH2]*. Class 2: R = H2C=CH, Me3CC=0, C6H5, Me3CCsC, and CsN, for which migratio...
متن کاملRunaway Reactions in Batch Reactors
Case histories of 263 incidents involving runaway reactions of the type A + B→ products, carried out in industrial batch reactors have been analysed on the basis of unit processes involved, initiating factors and type of industry. The case histories were drawn from Health and Safety Executive files, industrial records and the open literature. Although the data has no absolute statistical value,...
متن کاملThe Kinetic Evolutionary Modeling of Complex Systems of Chemical Reactions
To overcome the drawbacks of most available methods for kinetic analysis, this paper proposes a hybrid evolutionary modeling algorithm called HEMA to build kinetic models of systems of ordinary dierential equations (ODEs) automatically for complex systems of chemical reactions. The main idea of the algorithm is to embed a genetic algorithm (GA) into genetic programming (GP) where GP is employe...
متن کاملReactions of Polycyclic Alkylaromatics-vi. Detailed Chemical Kinetic Modeling
We developed a detailed chemical kinetics model for the pyrolysis of long-chain polycyclic n-alkylarenes based on a general free-radical mechanism. The model accounts for the two major primary pathways in the pyrolysis network of polycyclic alkylaromatics. Using 1-dodecylpyrene (DDP) as an example, we show that the model qualitatively predicted the effects of time, temperature, and concentratio...
متن کاملA Comparison of Religious Orientation and General Health in Runaway Girls and Normal Ones
Background and Objectives: Due to the negative consequence of girls’ escape, this study was conducted to compare personality, demographic, and religious characteristics of runaway girls and normal ones in Qom city. Methods: In a case control study, 66 single runaway girls and 66 normal girls were selected as experimental group and control group, respectively. Data was culled using inte...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Industrial & Engineering Chemistry Research
سال: 2016
ISSN: 0888-5885,1520-5045
DOI: 10.1021/acs.iecr.5b04234