1. Nhangazve soda, kuzivikanwa kwesainzi seSodium Hydroxide (Naoh), inonzi Alkali yakasimba ine simba rakasimba. Iyo ine mafomu maviri: yakasimba uye yemvura. Solid Caustic soda yakachena uye ine mafaya, magirazi, nezvimwewo.; Liquid caustic soda ndeye isina ruvara uye yakajeka mvura. Iyo inonyudza mumvura kuti iite soluline solution, uye zvakare hygroscopic uye inoshatisa kana ichitora kabhoni dioxide. Caustic soda ndiyo yakakosha makemikari zvinyorwa, uye ndeimwe yemaviri alkalis mu "matatu acids uye maviri alkalis" pamwe chete neSoda ATH. Caustic soda ine huwandu hwakawanda hwekushandiswa, kunyanya kushandiswa muAlumina, dutu, kurapwa kwemvura, kucheneswa kwemavheni, pamwe nekugadzirisa kwekudya, pamwe nekugadzira, michina Indasitiri, indasitiri yemakemikari, nezvimwewo indasitiri, nezvimwe zvinoenderana nemafomu akasiyana, caustic soda inogona kukamurwa kuita svutugadzike soda uye yakasimba caustic soda. Liquid caustic soda inotaurwa nezvemvura caustic soda, iyo inowanzove isina ruvara uye yakajeka mvura. Sekureva kwechidimbu chemugodhi yeSodium Hydroxide, Liquid Caustic inogona kupunzirwa soda, 45% yemvura Caustic soda soda, 50% yemvura causic soda, nezvimwe, yeiyo 32% mvura caustic soda uye 50% mvura caustic soda ndizvo mainini mienzaniso. Solid Caustic soda inonzi seSolid Caustic soda, kusanganisira flake caustic soda uye granular caustic soda. Flake Caustic soda inonyanya kushandiswa muChina. Zvinoenderana nehuwandu hweSodium hydroxide, yakasimba caustic inogona kupunzirwa soda, 99% yakasimba caustic soda, 99.5% yakasimba caustic soda, nezvimwewo, zve Ndeipi 99% flake caustic soda ndiyo nzira yekutanga.
2. Nzira isingazivikanwe ndiyo nzira yeSoda Cautilizing nzira, uye nzira yemagetsi inogona kukamurwa kuita nzira yekunyora, diaphragm nzira, uye ion exchange membrane nzira. Iyo Ion membrane exchange nzira ndiyo nzira huru yekugadzira munyika panguva iripo, uye 99% yeCaustic soda munyika yangu inogamuchira iyi yekugadzira maitiro. Ion exchange mmbrane Electrolysis inzira yekuwana iyo caustic soda uye chlorine nekushandisa yemakemikari scablosulfonic accation membrane yekuparadzanisa iyo anode chamber uye cathode chamber cell cell. Iyo Ion yekutsinhana membrane ine inokosha yekusarudza kubvumidzwa, iyo inongotendera cations yekupfuura uye inovhara zviono uye magasi kubva mukupfuura nepakati. Naizvozvo, mushure meMagwaro, anodemba chete elektrolyte naI + ion elek. Magasi maviri aya, uye zvakare anodzivirira chizvarwa chehuremu hunokanganisa kuchena kweCaustic soda. Maitiro ekugadzira eIon membrane electrolysis yakakamurwa kuita nhanho nhanhatu Yayo makemula formula is: 2nacl + 2h2o = 2NAH2 ↑ + CL2 ↑
3 Zvinotora 2300-2400 magetsi uye 1.4-1.6 matani emunyu akaomeswa kuti abereke toni yeCaustic soda, iyo account ye60% uye makumi maviri muzana yemutengo wekugadzira soda zvichiteerana. Mazhinji eClkli-Alkali Enterprises akavaka zvimedu zvemagetsi zvidyarwa kuti aderedze mitengo, saka mitengo yemarasha ine zvimwe zvinokanganisa pamutengo weCaustic soda. Zvakazara, mutengo wetsiva wemaindasitiri emagetsi uye zvakabiwa munyu munyika yangu yakagadzikana, saka iyo yekuchinjika renzvimbo yeCauda soda pane mutengo wakakura hauna kukura. Semunhu akakosha ekutanga, caustic soda ine huwandu hwekusimbisa kwekuratidzira, kunyanya kusanganisira Alumina, kudhinda uye kunyepa, yemakemikari fiber, yemakemikari indasitiri nemimwe minda. Pakati pavo, Alumina ndiyo indasitiri huru yemutengi yeCaustic soda, accounting kweanopfuura makumi matatu muzana yeiyo caustic soda musika wekushandisa; Kudhinda uye Dyeing, Chemical Fiber Indasitiri Yekushandisa Maakaundi gumi nemaviri. indasitiri yemakemikari, yekushandisa maakaunti kweanenge gumi nemaviri%; Maindasitiri akasara ane kupararira, accounting pane isingasviki 10%.
Kutumira Nguva: Dec-17-2024
