nau'in iri
Babban nau'in rini na sulfur shine baƙar sulfur (CI sulfur baki 1). Ana shirya shi ta hanyar hydrolyzing 2, 4-dinitrochlorobenzene da sodium hydroxide zuwa cikin maganin sodium dinitrophenol a kusa da tafasa, sannan a dumama da tafasa da maganin sodium polysulfide a wani rabo na kwayoyin halitta, da kuma ragewa da kuma rage tasirin sulfur a ƙarƙashin matsin lamba ko babu matsin lamba. Bayan an kammala aikin sulfurization, ana busar da shi kai tsaye da na'urar busar da kaya don samun rini na asali. Sannan ana haɗa shi zuwa rini na kasuwanci. A lokacin vulcanization, rabon kwayoyin halitta na sodium phenol da sodium polysulfide, x(watau, sulfur index) a cikin sodium polysulfide Na2Sx da zafin amsawa sun bambanta, don haka hasken launi na samfurin baƙar sulfur yana da bambanci na haske kore, haske ja kore da haske ja. Babban rashin amfanin rini baƙi na sulfur shine abin da ke faruwa na zane mai rauni. Wannan saboda ƙwayar baƙar sulfur ta ƙunshi sulfur mai aiki a cikin nau'in sarƙoƙi na polysulfide. Wannan sinadarin sulfur ba shi da ƙarfi, kuma idan aka dumama rini ko aka sanya shi a cikin iska mai zafi da danshi, yana da sauƙin oxidize zuwa sulfuric acid, wanda ke haifar da rauni ga zane na auduga. A cikin 'yan shekarun nan, ta hanyar inganta tsarin samar da sulfur black, ana sanyaya launin sulfur na yau da kullun zuwa kusan 100℃ bayan an yi shi, kuma ana ƙara formaldehyde da monochloroacetic acid don daidaita sulfur mara ƙarfi a cikin rini, kuma ana yin rini baƙar fata mai hana sulfur.
Amfani
Ana amfani da rini na sulfur don rage shi zuwa leucosome mai narkewa cikin ruwa tare da sodium sulfide ko foda na inshora, sannan a mayar da shi zuwa asalin abin da ba ya narkewa bayan an shanye shi ta hanyar iskar shaka ko wasu tasirin, don haka rini ya tsaya a kan rini.
Aiwatar
Ana amfani da rini na sulfur sosai wajen rini zaruruwan cellulose, galibi ana amfani da su a zare, siffofi da sauran masaku na masana'antu da kuma masaku masu nauyi. Nau'ikan da aka fi amfani da su sune sulfur Yuan, sulfur blue,
Maganin rage zafi
(1) Halayen magungunan rage kiba
1. Halayen Na2S
(1) Wanda aka fi sani da alkali sulfide, sunan da aka fi sani da alkali mai wari, ingantaccen abun da ke cikin alkali sulfide na masana'antu gabaɗaya yana da kusan kashi 50%, kuma bayyanarsa launin ruwan kasa ne mai launin rawaya. Yana rage aiki, amma kuma yana da ƙarfi a matsayin maganin alkali, kuma yana da ƙarfi. Ƙarfin rage ƙarfin sodium sulfide ya fi na foda na inshora ƙasa, alkalinity ya fi na caustic soda ƙasa kuma ya fi na soda ash girma, kuma yana da ƙarfi a cikin tsatsa ga fata.
(2) Ruwan Sodium sulfide hydrolysis zuwa NaHS, NaHS akan rage rini, ana iya ganin cewa ƙarfin rage sodium sulfide yana da alaƙa da ruwan sa.
(3) Sodium sulfide yana samar da iskar H2S idan ya hadu da acid, don haka ya kamata a yi taka-tsantsan don hana haɗa shi da acid.
(4) Shafar sinadarin sodium sulfide a cikin iska zai sha ruwa, C02, 02, da sauransu, ta yadda ingantaccen sinadarin zai ragu kuma a hankali zai gaza. Saboda haka, ya kamata a rufe shi lokacin da aka adana shi, kuma a yi nazarin abun da ke ciki idan ba a sake amfani da shi ba na dogon lokaci.
(5) Maganin sodium sulfide bai kamata ya yi tsayi ba, in ba haka ba zai yi oxidize ta hanyar iska kuma ya rage tasirinsa.
amfani
Ana amfani da shi galibi don rini da auduga, rini da zare na hemp
Kamfaninmu yana samar da kayayyaki ne kawaiSulfur Baƙi Shuɗi,Sulfur Blue Brn 150%,Ja mai launin sulfur 14,Rini Ja na Sulfurda sauran rini na sulfur, waɗanda ake sayarwa a gida da waje, kamar Bangladesh, Pakistan, Turkiyya, Indiya, Vietnam, Italiya, da sauransu. Yawancin abokan ciniki sun amince da shi kuma sun yaba masa, saboda kyakkyawan kulawarmu da fa'idodin farashi mai rahusa. Muna kuma gode wa abokan cinikinmu saboda goyon bayansu da kuma amincewa da su ga kamfaninmu.
Lokacin Saƙo: Maris-05-2024