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Information Journal Paper

Title

COMPARATIVE STUDY OF SODA, SODAـAQ AND MONOETHANOLAMINE PULPS FROM SOYBEAN STRAW

Pages

  887-902

Abstract

 In this study, the main papermaking characteristics of SOYBEAN STRAW (Glycine max) as an agricultural residue were investigated. The fiber biometry and chemical composition of SOYBEAN STRAW were determined. The properties of pulps from Soda, SODA-AQ and MONOETHANOLAMINE (MEA) processes were compared. The average fiber length, fiber diameter, lumen diameter, and cell wall thickness were found to be 1 mm, 26.4 mm, 15.67 mm, and 5.3 mm, respectively. Cellulose, lignin, acetone-soluble extractives and ash content were determined as 41, 19, 4.9, and 3.1%, respectively. Soda, SODA-AQ and MEA pulping under optimum conditions resulted in screened YIELDs of 40.5, 35.5 and 49.5 % respectively. KAPPA NUMBERs of corresponded pulps were found out 30, 20 and 20 respectively. The selected pulps were refined up to 300 CSF and mechanical and optical properties of the pulps were evaluated. Maximum burst index (2.65 kpam2/g) and tensile index (54.94 Nm/g) were obtained by soda process. SODA-AQ pulp presents the highest opacity (97%) and MEA pulp shows the maximum tear index (6.52mN.m2/g) and highest brightness (30 % ISO).

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  • Cite

    APA: Copy

    ALIZADEH, PEYMAN, HEDJAZI, SAHAB, ABDULKHANI, ALI, & ZABIHZADEH, SEYED MAJID. (2016). COMPARATIVE STUDY OF SODA, SODAـAQ AND MONOETHANOLAMINE PULPS FROM SOYBEAN STRAW. JOURNAL OF FOREST AND WOOD PRODUCTS (JFWP) (IRANIAN JOURNAL OF NATURAL RESOURCES), 68(4), 887-902. SID. https://sid.ir/paper/162826/en

    Vancouver: Copy

    ALIZADEH PEYMAN, HEDJAZI SAHAB, ABDULKHANI ALI, ZABIHZADEH SEYED MAJID. COMPARATIVE STUDY OF SODA, SODAـAQ AND MONOETHANOLAMINE PULPS FROM SOYBEAN STRAW. JOURNAL OF FOREST AND WOOD PRODUCTS (JFWP) (IRANIAN JOURNAL OF NATURAL RESOURCES)[Internet]. 2016;68(4):887-902. Available from: https://sid.ir/paper/162826/en

    IEEE: Copy

    PEYMAN ALIZADEH, SAHAB HEDJAZI, ALI ABDULKHANI, and SEYED MAJID ZABIHZADEH, “COMPARATIVE STUDY OF SODA, SODAـAQ AND MONOETHANOLAMINE PULPS FROM SOYBEAN STRAW,” JOURNAL OF FOREST AND WOOD PRODUCTS (JFWP) (IRANIAN JOURNAL OF NATURAL RESOURCES), vol. 68, no. 4, pp. 887–902, 2016, [Online]. Available: https://sid.ir/paper/162826/en

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