Study of the effect of autooxidation processes on alkanes from bituminous coal lithotypes

被引:0
|
作者
Markova, KI
Peeva, NV
Stoyanova, GP
机构
[1] ST KLIMENT OHRIDSKI UNIV SOFIA,SOFIA 1000,BULGARIA
[2] GEOL & GEOPHYS CO,LAB ORGAN GEOCHEM,SOFIA,BULGARIA
来源
OXIDATION COMMUNICATIONS | 1996年 / 19卷 / 03期
关键词
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The changes in the quantity and distribution of n-alkanes in lithotypers from Bulgarian brown coals of O-3 and O-3-D degree of coalification during their autooxidation at 150 and 200 degrees C have been investigated. It has been found out that the reaction mechanism is a radical-chain similarly to that of low rank coal lithotypes. The differences registered for the separate petrographic ingredients are related to the various degree of coalification and structural peculiarities.
引用
收藏
页码:419 / 425
页数:7
相关论文
共 50 条
  • [1] ESR investigation of autooxidation processes in bituminous coal lithotypes
    Markova, KI
    Budinova, TK
    Valceva, S
    OXIDATION COMMUNICATIONS, 1996, 19 (04): : 521 - 528
  • [2] INVESTIGATION OF LOW-TEMPERATURE AUTOOXIDATION PROCESSES IN BITUMINOUS COAL LITHOTYPES
    MARKOVA, K
    SHOPOVA, N
    VALCEVA, S
    THERMOCHIMICA ACTA, 1995, 265 : 111 - 117
  • [3] INVESTIGATION OF LOW-TEMPERATURE AUTOOXIDATION PROCESSES OF LOW-RANK COAL LITHOTYPES BY DTA AND TG
    MARKOVA, K
    SHOPOVA, N
    JOURNAL OF THERMAL ANALYSIS, 1993, 39 (06): : 771 - 775
  • [4] Study of the effect of autoxidation processes on the generation of low rank coal lithotypes from some Bulgarian basins
    Markova, KI
    Kostova, IJ
    OXIDATION COMMUNICATIONS, 2003, 26 (02): : 288 - 293
  • [5] Structural study of the autoxidation processes in asphaltenes from low rank coal lithotypes
    Markova, K
    Stefanova, M
    Marinov, SP
    OXIDATION COMMUNICATIONS, 2003, 26 (01): : 39 - 51
  • [6] Paradigms of biomarker and PAH distributions in lower Gondwana bituminous coal lithotypes
    Ghosh, Santanu
    Dutta, Suryendu
    Bhattacharyya, Sudip
    Konar, Ritam
    Priya, Tanu
    INTERNATIONAL JOURNAL OF COAL GEOLOGY, 2022, 260
  • [7] PETROGRAPHIC COMPOSITION AND FORMS OF BITUMINOUS COAL LITHOTYPES IN THE UPPER CARBONIFEROUS FORMATIONS OF THE UPPER SILESIAN COAL BASIN
    Misiak, Jacek
    GOSPODARKA SUROWCAMI MINERALNYMI-MINERAL RESOURCES MANAGEMENT, 2017, 33 (03): : 109 - 120
  • [8] Maceral controls on porosity characteristics of lithotypes of Pennsylvanian high volatile bituminous coal: Example from the Illinois Basin
    Teng, Juan
    Mastalerz, Maria
    Hampton, LaBraun
    INTERNATIONAL JOURNAL OF COAL GEOLOGY, 2017, 172 : 80 - 94
  • [9] Autoxidation processes during the genesis of low rank coal lithotypes
    Markova, K.
    Vladimirov, V.
    Vuchev, V.
    OXIDATION COMMUNICATIONS, 2006, 29 (02): : 454 - 468
  • [10] Effect of Natural Weathering Processes on Size and Density Compositions of Bituminous Coal
    Xia, Wencheng
    Xie, Guangyuan
    Ren, Chuancheng
    Zhang, Zelin
    Liang, Chuan
    Ge, Xiaodong
    ENERGY & FUELS, 2014, 28 (07) : 4496 - 4500