中国煤炭
中國煤炭
중국매탄
China Coal
2015年
11期
119-122
,共4页
煤尘%接触角%表面活性剂%煤样湿润性%复配水溶液
煤塵%接觸角%錶麵活性劑%煤樣濕潤性%複配水溶液
매진%접촉각%표면활성제%매양습윤성%복배수용액
coal dust%contact angle%surfactant%wettability of coal samples%compound for-mulation
为确定适合郑州矿区白坪煤矿煤尘的表面活性剂水溶液配方,利用接触角测量仪测量了丁二酸二异辛酯磺酸钠(1292)等6种表面活性剂及其复配水溶液对白坪煤样的接触角,探讨煤样亲水性与表面活性剂种类、用量、水质和复配的关系,试验数据表明：6种表面活性剂及其复配溶液均可改善白坪煤样的湿润性,其中丁二酸二异辛酯磺酸钠(1292)、烷基酚聚氧乙烯醚(TX10)对白坪煤样的亲水性影响较大,0.05％的丁二酸二异辛酯磺酸钠(1292)表面活性剂水溶液配方较优.
為確定適閤鄭州礦區白坪煤礦煤塵的錶麵活性劑水溶液配方,利用接觸角測量儀測量瞭丁二痠二異辛酯磺痠鈉(1292)等6種錶麵活性劑及其複配水溶液對白坪煤樣的接觸角,探討煤樣親水性與錶麵活性劑種類、用量、水質和複配的關繫,試驗數據錶明：6種錶麵活性劑及其複配溶液均可改善白坪煤樣的濕潤性,其中丁二痠二異辛酯磺痠鈉(1292)、烷基酚聚氧乙烯醚(TX10)對白坪煤樣的親水性影響較大,0.05％的丁二痠二異辛酯磺痠鈉(1292)錶麵活性劑水溶液配方較優.
위학정괄합정주광구백평매광매진적표면활성제수용액배방,이용접촉각측량의측량료정이산이이신지광산납(1292)등6충표면활성제급기복배수용액대백평매양적접촉각,탐토매양친수성여표면활성제충류、용량、수질화복배적관계,시험수거표명：6충표면활성제급기복배용액균가개선백평매양적습윤성,기중정이산이이신지광산납(1292)、완기분취양을희미(TX10)대백평매양적친수성영향교대,0.05％적정이산이이신지광산납(1292)표면활성제수용액배방교우.
In order to determine a suitable aqueous solution formulation of surfactants for coal dusts of Baiping Coal Mine,the authors used contact angle meter to measure angles of pene-trating agent T (1292)and other six types of surfactants solutions’influences on coal samples of Baiping Coal Mine,and also discussed types,dosage,water quality and compound relationships between hydrophily and surfactants of coal samples. The data of tests showed that the six types of surfactant and combination solution can improve the wettability of the Baiping coal samples, particularly penetrating agent T (1292)and alkyl phenol polyoxyethylene (TX10)had great in-fluence on hydrophily of Baiping coal samples,and the best aqueous solution formulation of sur-factants was 0.05% concentration of penetrating agent T (1292).
