CHEMISTRY OF ORGANICALLY BOUND SULFUR FORMS DURING THE MILD OXIDATION OF COAL

被引：59

作者：

GORBATY, ML

GEORGE, GN

KELEMEN, SR

机构：

[1] Corporate Research Laboratories, Exxon Research and Engineering Company, Annandale

来源：

FUEL | 1990年 / 69卷 / 08期

基金：

美国国家卫生研究院;

关键词：

chemistry; oxidation; sulphur;

D O I：

10.1016/0016-2361(90)90022-I

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

X-ray absorption near edge structure (XANES) spectroscopy and X-ray photoelectron spectroscopy (XPS) were used to study the chemistry of organically bound sulphur species in coal during mild coal oxidation. Spectra of preserved and oxidized samples were obtained and compared. Both techniques indicate that sulphide sulphur forms are converted to oxidized forms while the thiophenic forms remain largely untouched under these experimental conditions. © 1990.

引用

页码：1065 / 1067

页数：3

共 50 条

[31] THE GASTROINTESTINAL ABSORPTION OF ORGANICALLY BOUND FORMS OF PLUTONIUM IN FED AND FASTED HAMSTERS
HARRISON, JD
COOPER, JR
BOMFORD, JA
DAVID, AJ
INTERNATIONAL JOURNAL OF RADIATION BIOLOGY, 1986, 50 (06) : 1083 - 1091
[32] Functional Forms of Nitrogen and Sulfur in Coals and Fate of Heteroatoms during Coal Carbonization
Tsubouchi, Naoto
Mochizuki, Yuuki
Ono, Yohei
Uebo, Kazuya
TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 2012, 98 (05): : 11 - 19
[33] Evolution of sulfur forms and sulfur retention effects of calcium-based additives during coal combustion
Guan, Rengui
Li, Wen
Chen, Haokan
Li, Baoqing
Huagong Xuebao/Journal of Chemical Industry and Engineering (China), 2003, 54 (06): : 813 - 818
[34] Emission of Organically Bound Elements during the Pyrolysis and Char Oxidation of Lignites in Air and Oxyfuel Combustion Mode
Low, Fiona
De Girolamo, Anthony
Dai, Bai-Qian
Zhang, Lian
ENERGY & FUELS, 2014, 28 (06) : 4167 - 4176
[35] Oxidation of pyritic sulfur in bituminous coal
Nelson, HW
Snow, RD
Keyes, DB
INDUSTRIAL AND ENGINEERING CHEMISTRY, 1933, 25 : 1355 - 1358
[36] Oxidation of sulfur as a factor in coal storage
Parr, SW
Hilgard, ER
INDUSTRIAL AND ENGINEERING CHEMISTRY, 1925, 17 : 117 - 118
[37] Bound forms of methane in the porous system of coal
Weishauptova, Z
Medek, J
FUEL, 1998, 77 (1-2) : 71 - 76
[38] RAPID-DETERMINATION OF FORMS OF SULFUR IN COAL
PURNELL, AL
DOOLAN, KJ
FUEL, 1983, 62 (10) : 1107 - 1110
[39] FORMS OF SULFUR IN EAST TEXAS LIGNITIC COAL
ARORA, HS
PUGH, CE
HOSSNER, LR
DIXON, JB
JOURNAL OF ENVIRONMENTAL QUALITY, 1980, 9 (03) : 383 - 386
[40] The chemistry of the oxidation of sulfur by microorganisms to sulfuric acid and transformation of insoluble phosphates into soluble forms.
Waksman, SA
Joffe, JS
JOURNAL OF BIOLOGICAL CHEMISTRY, 1922, 50 (01) : 35 - 45

← 1 2 3 4 5 →