Inoshanda Nzira yeSodium Hydrosulfide Synthesis Uchishandisa Strontium Carbonate

Sodium sulfide uye Sodium hydrosulfide zvinhu zviviri zvinowanikwa kuburikidza nealkaline absorption nzira yekurapa ammonia synthesis indasitiri tsvina gasi. Ose ari maviri sodium sulfide uye sodium hydrosulfide ane akawanda maapplication. Sodium sulfide inogona kushandiswa muindasitiri yedhayi kugadzira madhayi esarufa, muindasitiri yesimbi isina feri sechinhu chinoyangarara mumatombo, muindasitiri yedehwe sechinhu chinobvisa bvudzi mumatehwe asina kuchekwa, uye muindasitiri yepepa sechinhu chinobika mapepa. Sodium hydrosulfide inogona kushandiswa muindasitiri yedhayi yekugadzira zvinhu zve organic intermediates, muindasitiri yedehwe yekubvisa bvudzi nekupukuta matehwe asina kuchekwa, uye muindasitiri yefetereza yekubvisa monomer salfa kubva muactivated. kabhoni zvinobvisa sarufa.

Sodium hydrosulfide rudzi rutsva rwemakemikari akagadzirwa akagadzirwa mushure me sodium sulfide, uye inonyanya kuvepo seHS⁻ ions mumvura. Mhinduro yayo ine aqueous ine yakaderera alkalinity kana ichienzaniswa nesodium sulfide, uye inoratidza hukuru hwekushandisa muindasitiri yemwenje, indasitiri yemakemikari, uye mamwe minda. Semuenzaniso, inoshandiswa sechinhu chakabikwa chekugadzira ammonium sulfide uye ethyl mercaptan; muindasitiri yemigodhi, inoshandiswa zvakanyanya mucopper ore beneficiation.

Parizvino, mabhizinesi mazhinji anoshanda nekuunganidza hydrogen sulfide gasi uye carbon dioxide inogadzirwa panguva yekugadzirira strontium carbonate, kuona kuti hydrogen sulfide gasi necarbon dioxide zvine mamwe maconcentrations uye zvinomanikidza zvisati zvazvipinza mumushonga wealkaline kuti uite. Izvi zvinoreva kuti nzira dzekugadzirira strontium carbonate uye sodium hydrosulfide dzakaparadzana, uye kusati kwagadzirirwa sodium hydrosulfide, vashandi vanofanira kuita maitiro akawanda epakati pekubata nekugadzirisa matanho, zvichiita kuti nzira yekugadzirira iite yakaoma.

Matanho ekugadzira maitiro

1. Iyo sodium sulfide aqueous solution inopinzwa mushongwe yekutanga yekupindura kuburikidza nekabhoni dhaimoni shongwe yekudzoreredza, uye carbon dioxide inounzwa mukutanga reaction tower, apo sodium sulfide aqueous solution uye carbon dioxide inopindirana.

2. Muchikamu (1), iyo inoguma strontium carbonate, yakagadzira hydrogen sulfide gasi, uye isina kubatwa kabhoni dioxide inounganidzwa uye inodzokororwa kubva pakatanga kuita shongwe kupinda carbon dioxide recovery tower. Iyo isina kubatwa kabhoni dhaimoni inopindirana neiyo sodium sulfide aqueous mhinduro mucarbon dioxide recovery tower, nepo hydrogen sulfide gasi ichipinda muchikamu chechipiri chekuita shongwe kuburikidza nekabhoni dhaidhiyodhi yekudzorera shongwe.

3. Sodium hydroxide alkaline solution inounzwa mune yechipiri reaction tower kuburikidza ne hydrogen sulfide recovery tower, apo iyo hydrogen sulfide gasi inopindirana ne sodium hydroxide alkaline solution mune yechipiri reaction tower.

4. Chigadzirwa che sodium hydrosulfide kubva panhanho (3) inounganidzwa, uye iyo isina kugadziriswa hydrogen sulfide gasi inodzoserwa mu hydrogen sulfide recovery tower kuti iite ne sodium hydroxide alkaline solution.

Muchidimbu, maitiro aya anogona kutevedzana kuburitsa strontium carbonate uye sodium hydrosulfide, ichiratidza kuenderera mberi kwemaitiro uye kuwana kudzokororwa kwezvinhu zvakagadzirwa uye zvigadzirwa. Pamusoro pezvo, maitiro aya anorerutsa kugadzirira kwesodium hydrosulfide nekudzikisa kudiwa kweakawanda epakati ekubata uye ekugadzira matanho. Pamusoro pazvo, inonyatso tora kabhoni dhayokisaidhi uye hydrogen sulfide gasi, ichidzivirira hydrogen sulfide kubva mukuburitswa mumhepo uye kukonzera kusvibiswa kwemweya.