Synthesis of pour point depressant for heavy oil from waste organic glass

被引：21

作者：

Chen, Gang ^{[1
,2
]}

Yuan, Weihua ^{[1
]}

Bai, Yun ^{[1
]}

Zhao, Wei ^{[1
]}

Zhang, Jie ^{[1
]}

Wu, Ya ^{[1
]}

Gu, Xuefan ^{[1
,2
]}

Chen, Shijun ^{[1
]}

Yu, Hongjiang ^{[1
]}

机构：

[1] Xian Shiyou Univ, Coll Chem & Chem Engn, Xian 710065, Shaanxi, Peoples R China

[2] CNPC Res Inst Safety & Environm Technol, State Key Lab Petr Pollut Control, Beijing 102206, Peoples R China

来源：

PETROLEUM CHEMISTRY | 2018年 / 58卷 / 01期

基金：

美国国家科学基金会;

关键词：

organic glass; polymethyl methacrylate; poly methacrylamide; crude oil; pour point; CRUDE-OIL; ADDITIVES; WAX;

D O I：

10.1134/S0965544118010085

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Polymethyl methacrylate (PMMA) is widely used as a substitute for glass, known as organic glass. During the processing and after use, there are amount of castoff. Based on the similar framework, PMMA could be useful feed stock to synthesis poly methacrylamide (PMAA) used for crude oil additive. In this work PMAA was prepared by aminolysis reaction of PMMA and aliphatic amines. The performance of PMAA on heavy oil was evaluated as pour point depressant as well as paraffin inhibiter. The highest pour point reduction depression was achieved as 12.1A degrees D with the dosage of 600 ppm PMAA 1. Differential scanning calorimetry and paraffin crystal morphology studies were conducted to elucidate the mechanism of pour point reduction.

引用

页码：85 / 88

页数：4

共 12 条

[1] Styrene-maleic anhydride copolymer esters as flow improvers of waxy crude oil [J].

Al-Sabagh, A. M. ;

El-Din, M. R. Noor ;

Morsi, R. E. ;

Elsabee, M. Z. .

JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 2009, 65 (3-4) :139-146

[2] PARAFFIN DEPOSITION IN PETROLEUM PRODUCTION [J].

CARNAHAN, NF .

JOURNAL OF PETROLEUM TECHNOLOGY, 1989, 41 (10) :1024-&

[3] Synthesis of new flow improvers from canola oil and application to waxy crude oil [J].

Chen, Gang ;

Bai, Yun ;

Zhang, Jie ;

Yuan, Weihua ;

Song, Hua ;

Jeje, Ayodeji .

PETROLEUM SCIENCE AND TECHNOLOGY, 2016, 34 (14) :1285-1290

[4] Synthesis and application of polyaminoamide as new paraffin inhibitor from vegetable oil [J].

Chen, Gang ;

Tang, Ying ;

Zhang, Jie .

CHEMISTRY CENTRAL JOURNAL, 2011, 5

[5]

de Castro CAN, 2000, THERMOCHIM ACTA, V347, P85

[6] CRYSTAL-GROWTH POISONING OF N-PARAFFIN WAX BY POLYMERIC ADDITIVES AND ITS RELEVANCE TO POLYMER CRYSTALLIZATION MECHANISMS [J].

HOLDER, GA ;

WINKLER, J .

NATURE, 1965, 207 (4998) :719-&

[7] Studies on the influence of long chain acrylic esters polymers with polar monomers as crude oil flow improver additives [J].

Kuzmic, Ana Erceg ;

Radosevic, Marko ;

Bogdanic, Grozdana ;

Srica, Vlasta ;

Vukovic, Radivoje .

FUEL, 2008, 87 (13-14) :2943-2950

[8]

Manka J. S., 2001, 67326 SPE

[9] Transportation of heavy and extra-heavy crude oil by pipeline: A review [J].

Martinez-Palou, Rafael ;

Mosqueira, Maria de Lourdes ;

Zapata-Rendon, Beatriz ;

Mar-Juarez, Elizabeth ;

Bernal-Huicochea, Cesar ;

Clavel-Lopez, Juan de la Cruz ;

Aburto, Jorge .

JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 2011, 75 (3-4) :274-282

[10] Designing maleic anhydride-α-olifin copolymeric combs as wax crystal growth nucleators [J].

Soni, Hemant P. ;

Kiranbala ;

Agrawal, K. S. ;

Nagar, A. ;

Bharambe, D. P. .

FUEL PROCESSING TECHNOLOGY, 2010, 91 (09) :997-1004

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