推荐回答(1个)
1.库兹巴斯煤田: 库兹巴斯煤田是俄罗斯目前最大的煤田,位于西西伯利亚的东南部,主要分布在克麦罗沃州西部,一部分延伸到诺沃西比尔斯克州。该煤田呈不规则的四边形,长300km,宽100,面积2.6万km,其中具有工业价值的面积1.2万KM. 该煤田拥有大量高质量硬煤储量。1993年1月1日,平衡表内储量(A+B+C1)为589亿t,占全俄储量的46。5%。探明储量为254亿t,其中炼焦煤124亿t。库兹巴斯煤田的煤质质较好,灰分为8%~22%,硫分为0.3%~0.6%,发热量为25.08~35.53MJ/Kg. 库兹巴斯煤田的西南部分(普罗科皮叶夫斯科—基泽尔区)储量最多,煤层为急倾斜,地质破坏严重;中央区是缓倾斜煤层;南部为薄和中厚缓倾煤层。煤层厚度一般为1.3~3.5m,也有厚15~30 m的急倾煤层.
2.伯朝拉煤田: 伯朝拉煤田位于俄罗斯欧洲部分的北部。东北以乌拉尔山为界,西抵季曼岭,北临北冰洋,南至北纬64°线。煤田主体沿伯朝拉河的支流乌萨河分布。面积约12万km,其中10万km分布在北极圈外。目前刻煤田A+B+A1储量为83亿t,正在开采二个矿区:沃尔库塔(炼焦煤)和英塔(动力煤)。开采煤层平均厚度为2.15m,采深达900 m.沃尔库塔的多数矿为超级瓦斯矿,并有煤与瓦斯矿,并有煤与瓦斯突出危险。基本上都是大型矿井,其中年生产能力为5.2Mt的沃加绍尔斯卡娅矿是俄罗斯第二大矿。刻煤田现有采煤企业18家,分别由沃库干塔和英塔2家股份公司经营。1996年全矿区共产煤21.692 Mt.1997年为20.9 Mt.
3.顿巴斯煤田(罗斯托夫洲): 顿巴斯煤田分为6大采区,其中5个分布在乌克兰境内,一个在俄罗斯邦的罗斯托夫州。目前,俄罗斯境内共有42个矿井,由古科夫和罗斯夫两家煤炭公司经营,主要夫州。目前,俄罗斯境内共有42个矿井,由古科夫和罗斯托两家煤炭公司经营,主要开采无烟煤,炼焦煤比重不超过10%。开采煤层为缓倾斜煤层,平均可采厚度为0.64~1.45m. 古科夫煤炭股份公司有15个矿井,其中12个矿井开采缓倾煤层,3个矿井开采倾斜煤层。
除开采炼焦煤的5个矿井外,其他矿井均为非瓦斯矿。刻公司共开采25层煤,煤层平均可采厚度为1.27m.最大开采深度为1060 m(十月矿)和1065 m(十月革命50周年矿). 罗斯托夫煤炭股份公司有26个矿井,年产近13.2 Mt无烟煤,平均灰分为29.4%.开采缓倾斜煤层,平均开采厚度1.12 m.煤层无瓦斯涌出,可采煤层有53层,开采深度为330~1100 m.1996年该矿区共产煤15.86Mt.1997年为13.3Mt. 4.坎斯克-阿钦斯克煤田 坎斯克-阿钦斯克煤田位于克拉斯拉斯诺亚尔斯克边区的南部,沿西伯利亚大铁路延展西部伸入西西伯利亚的克麦罗沃州,东部延至伊尔库茨克州内。东西长800km,南北宽50~250 km,面积达6万km。叶尼塞岭和东萨彦岭支脉将煤田划分成几乎相等的东西两部分:西部为丘雷姆-叶尼塞岭区,东部为坎斯克区, 该煤田煤炭储量(A+B+C1)为800亿t,全部为褐煤.煤层厚度为30~50m,局部地区达100m.煤层赋存浅,采矿地质条件非常适于露天开采.该煤田生产的褐煤质地松散,易风化和自然,不便贮存和远途运输,除就近发电外,可加工成液本燃料和精制的固体燃料.
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