Single-stage oxychlorination of ethanol to ethylene dichloride using a dual-catalyst bed

Rashid Al-Hajri; David Chadwick

doi:10.1016/j.apcata.2010.08.036

Single-stage oxychlorination of ethanol to ethylene dichloride using a dual-catalyst bed

Rashid Al-Hajri, David Chadwick^*

^*المؤلف المقابل لهذا العمل

نتاج البحث: المساهمة في مجلة › Article › مراجعة النظراء

4 اقتباسات (Scopus)

ملخص

The direct production of ethylene dichloride, EDC, from ethanol over a dual-catalyst bed consisting of a zeolite pre-bed and a CuCl₂-NaCl/ γ-Al₂O₃ oxychlorination catalyst has been shown to give greater than 80% yield of EDC with ethyl chloride as the main by-product. The effects of temperature, HCl/air ratio and space velocity were investigated. The most effective zeolite was ZSM-5. It is concluded that the main route to EDC was via ethyl chloride and its oxychlorination and disproportionation.

اللغة الأصلية	English
الصفحات (من إلى)	96-101
عدد الصفحات	6
دورية	Applied Catalysis A: General
مستوى الصوت	388
رقم الإصدار	1-2
المعرِّفات الرقمية للأشياء	https://doi.org/10.1016/j.apcata.2010.08.036
حالة النشر	Published - نوفمبر 20 2010
منشور خارجيًا	نعم

ASJC Scopus subject areas

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الوصول إلى المستند

10.1016/j.apcata.2010.08.036

الملفات والروابط الأخرى

قم بذكر هذا

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title = "Single-stage oxychlorination of ethanol to ethylene dichloride using a dual-catalyst bed",

abstract = "The direct production of ethylene dichloride, EDC, from ethanol over a dual-catalyst bed consisting of a zeolite pre-bed and a CuCl2-NaCl/ γ-Al2O3 oxychlorination catalyst has been shown to give greater than 80% yield of EDC with ethyl chloride as the main by-product. The effects of temperature, HCl/air ratio and space velocity were investigated. The most effective zeolite was ZSM-5. It is concluded that the main route to EDC was via ethyl chloride and its oxychlorination and disproportionation.",

keywords = "Ethanol, Ethylene dichloride, Oxychlorination, Zeolite",

author = "Rashid Al-Hajri and David Chadwick",

note = "Funding Information: We thank DTI(UK) and Ineos Technology for financial support under contract TP/16307, and in particular Dr. Andrea Marsella of Ineos Vinyls for general advice on oxychlorination. We are grateful to Dr. Sami A.I. Barri for advice and help with XRD, and Dr. Laura Torrente Murciano for help with the equilibrium calculations.",

year = "2010",

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doi = "10.1016/j.apcata.2010.08.036",

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journal = "Applied Catalysis A: General",

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TY - JOUR

T1 - Single-stage oxychlorination of ethanol to ethylene dichloride using a dual-catalyst bed

AU - Al-Hajri, Rashid

AU - Chadwick, David

N1 - Funding Information: We thank DTI(UK) and Ineos Technology for financial support under contract TP/16307, and in particular Dr. Andrea Marsella of Ineos Vinyls for general advice on oxychlorination. We are grateful to Dr. Sami A.I. Barri for advice and help with XRD, and Dr. Laura Torrente Murciano for help with the equilibrium calculations.

PY - 2010/11/20

Y1 - 2010/11/20

N2 - The direct production of ethylene dichloride, EDC, from ethanol over a dual-catalyst bed consisting of a zeolite pre-bed and a CuCl2-NaCl/ γ-Al2O3 oxychlorination catalyst has been shown to give greater than 80% yield of EDC with ethyl chloride as the main by-product. The effects of temperature, HCl/air ratio and space velocity were investigated. The most effective zeolite was ZSM-5. It is concluded that the main route to EDC was via ethyl chloride and its oxychlorination and disproportionation.

AB - The direct production of ethylene dichloride, EDC, from ethanol over a dual-catalyst bed consisting of a zeolite pre-bed and a CuCl2-NaCl/ γ-Al2O3 oxychlorination catalyst has been shown to give greater than 80% yield of EDC with ethyl chloride as the main by-product. The effects of temperature, HCl/air ratio and space velocity were investigated. The most effective zeolite was ZSM-5. It is concluded that the main route to EDC was via ethyl chloride and its oxychlorination and disproportionation.

KW - Ethanol

KW - Ethylene dichloride

KW - Oxychlorination

KW - Zeolite

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U2 - 10.1016/j.apcata.2010.08.036

DO - 10.1016/j.apcata.2010.08.036

M3 - Article

AN - SCOPUS:77957979157

SN - 0926-860X

VL - 388

SP - 96

EP - 101

JO - Applied Catalysis A: General

JF - Applied Catalysis A: General

IS - 1-2

ER -

Single-stage oxychlorination of ethanol to ethylene dichloride using a dual-catalyst bed

ملخص

ASJC Scopus subject areas

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