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标题 发布/更新时间 阅读量
Dehydrated and charred lump lignite and process of producing the same 2023-04-26 385
Method of producing hard, homogeneous fuel or similar objects from peat, peat moss, lignite, and the like 2023-04-27 568
Method of producing alpha solid smokeless fuel from bituminous coal and lignite 2023-05-01 455
Dehydrated lignite and process of producing the same 2023-05-02 548
Lignite briquette 2023-05-05 527
Process of obtaining illuminating-gas from lignite 2023-05-12 61
Process for dressing coal, lignite, and like materials 2023-04-30 508
Process of carbonizing and distilling carbonaceous materials such as lignite, coal, wood, peat, and similar materials 2023-04-25 894
Method for manufacturing briquettes from lignite 2023-05-08 853
Lignite-distillation apparatus 2023-05-03 464
Block or briquette of lignite and method of making the same 2023-04-29 77
Dehydrated lignite 2023-05-04 882
Process for preparing lignite for fuel 2023-05-09 166
Process of manufacturing mineral wax from bituminous brown coal. 2023-05-10 480
Dehydrated lignite and process of producing same 2023-04-28 986
Peat and lignite burner 2023-05-14 422
Depositing method for the masses of sand and gravel obtained in browncoal open workings 2023-05-06 575
Extraction of fusible combustibles such as montan wax 2023-05-13 986
Process for the chlorination of montan wax 2023-05-11 916
Process and apparatus for the conversion of peat, lignite, and other carbonaceous substances into artificial coal 2023-05-07 905
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