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Enhanced ultraclean hydrogen production by multi-stage reformers
M.E.E. Abashar 한국공업화학회 2015 Journal of Industrial and Engineering Chemistry Vol.21 No.1
The performance of multi-stage circulating fast fluidized bed membrane reformers (CFFBMRs) forproduction of ultraclean hydrogen is investigated in comparison to a single circulating fast fluidized bedmembrane reformer (CFFBMR). The two-stage reformer configuration gives significant increase in themethane conversion of 27.46% and ultraclean hydrogen yield of 29.61% compared to the single CFFBMR. The concept of the multi-stage short reformers policy is introduced. Impressively, substantial increase ofultraclean hydrogen yield of 83.91% is achieved.
Edris, Ali Mahmoud Mohammed,Ali, Imtithal Mohamed,Bakeit, Shaimaa Bushra,Abashar, Mohamed,Siddig, Emmanuel Edwar Asian Pacific Journal of Cancer Prevention 2016 Asian Pacific journal of cancer prevention Vol.17 No.2
Background: Liver cytology is indicated and requested for evaluating hepatic masses in symptomatic or serendipitous cryptic discovered lesions. Objective: To determine the cytomorphological patterns of hepatic lesions identified among a group of Sudanese patients. Materials and Methods: This is an analytical descriptive hospital-based study included 165 patients undergoing ultrasound-guided fine needle is an aspiration cytology (FNAC)for hepatic lesions, at Al-Amal Military Hospital & Khartoum Teaching Hospital in Khartoum, Sudan. Clinical data were reviewed. Air dried Diff Quick stained smears were grouped into unsatisfactory samples, benign lesions, and malignant neoplasms. Results: Our population were consisted of 35 (21.2%) females and 130 (78.8%) males, with a male to female ratio 3.7:1 and an age ranged between 47 to 80, and a mean age $57{\pm}7$. Of 165 cases, 57 (34.5%) were benign, no atypia were noticed, 101 (61.2%) were malignant. Most investigated patients were found to have metastatic lesions. Conclusion: FNAC is a useful tool for investigating hepatic lesions.