COKING AND SOLID FUEL CHEMICAL TECHNOLOGY INVESTIGATION OF THE ENRICHMENT OF ANTHRACENE IN ANTHRACENE FRACTION NO 1

الموضوعات

علوم بحتة وطبيعية

العلوم الاجتماعية › العلوم الاقتصادية › الانتاج › الصناعة

الملخص

The world output of anthracene is no more than 20 - 30 % of the potential level , because the product is costly to extract and refine . the high price of anthracene militates against its order use . In A. R. E. technically pure anthracene ( 93 - 97 % ) is mainly used in the more of anthraquinone derivatives as starting material in synthesis of organic dyestuffs . it can be used also for the production of synthesic - formal hyde resins . until now chemicoke does not process anthracene fraction No. I , but use it for preporation of coal tar fuel ( for boiler house ) . universally , the commercial process for producing refined anthracene is carried out by treating crude anthracene by acetone method ( se literature survey ) . owing to the fact that this method has may disadvantages with respect to the local condition in Egypt e. g. regarding completely of technological scheme of process , high losses of acetone especially in summer and from safty engineering point of view , the author has proposed the use of the enzol - acetone method as washing proves in first two stages to be following in third stage by recrystallisation from cyclohexanone the equipment and technological scheme in benzolacetone method is less complicated in addition to decrease in consumptionof acetone and benzol being locally produced in chemicoke . the third stage is simple process involving recrystallisation at 100 oC and cooling to ambient temperature ( 20 - 30 oC ) to give technically pure anthracene ( 95.5 % ) . the yield amounts to 82.5 % by cyclohedanone as on solvent has many advantages as mention in experimental part . The annual economic effect ( income and return ) resulting . from applying this process in chemicoke has been calculated . The purification units required for enrichment of a anthracene from anthracene fraction No. I produced from three batteries , is proposed ( including flow sheets , equipments , material balance , antomation , economical and safety engineering )

روابط وملفات

التعريف والنوع

رقم الوثيقة

10164

رقم المصدر

122211

رمز المصدر

BK00010164-001

رقم العقد

340

نوع الوسائط

AskZad

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل ماجيستير

نوع الملف

ورقي

أسماء الملفات

11222110001.pdf

بيانات النشر

ترجمة العنوان

دراسة للطريقة الكيميائية لتخصيب الانثراسين عن طريق فحم الكوك و الوقود الصلب

ألقاب المؤلفين

[{"name_ar":"Arafa, M. A","name_en":"Arafa, M. A.","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"Vanja, N","name_en":"Vanja, N.","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"Zaki","name_en":"Zaki","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"كمال ميخائيل رزق","name_en":"Kamal Mikhael Rezq","title_ar":"مؤلف","title_en":"Author"}]

اللغة

Arabic

المصدر والدورية

اسم المصدر

COKING AND SOLID FUEL CHEMICAL TECHNOLOGY INVESTIGATION OF THE ENRICHMENT OF ANTHRACENE IN ANTHRACENE FRACTION NO 1

المحتوى والصفحات

عدد الصفحات

194

رقم الجزء

0

أبعاد الوثيقة

22 × 30

الموضوعات الرئيسية

العلوم الاجتماعية › العلوم الاقتصادية › الانتاج › الصناعة

كلمات مفتاحية

الصناعة

التصنيف العام

متخصص

إشراف وإعداد

الإشراف

Arafa, M. A, Vanja, N, Zaki

جدول المحتويات

introduction
 1
 literature survey  part
 5
 experimental  part
 83
 design part
 134
 economical  part
 170
 summary and conclusion
 180

الاقتباسات الببليوغرافية