酸湿涤气除氨法 湿法涤气除氨法中的硫酸 (H2SO4)、硝酸 (HNO3)、磷酸 (H3PO4) 或硫酸铵 ((NH4)2SO4) 测量 当需要处理排放物中的氨时,可采用湿法涤气工艺。 酸洗过程中,洗涤液中会加入强酸与氨反应生成铵盐,铵盐可以安全地排放到下水道或废水处理厂,也可作为液体或固体肥料出售。 在连续气液吸收系统中,回收溶液的浓度会始终受到控制,以确保洗涤液保持在适当酸度(通常 pH 值为 3 和 6),并通过适时补酸来维持洗涤能力。酸和水的用量将基于 pH 值和洗涤液的浓度而得到控制。 维萨拉 K-PATENTS® 在线折光仪可连续监测洗涤塔底部产品的浓度。经过配置,折光仪可显示首选控制单位的读数,如总固形物 (TDS) 或密度。 原位折光仪可用于: 控制新鲜酸的添加情况。这样可以确保达到氨吸收的理想条件。 通过控制进水阀和进酸阀,将酸稀释至目标浓度。 阅读应用说明,详细了解酸湿涤气除氨法。 填写表格,即可下载 PDF 格式的应用说明。 返回所有化学品和同类产品应用 Email Address*First Name*Last Name*Country*--Please Select--United StatesUnited KingdomCanadaChinaIndiaJapanAustraliaBrazilFranceGermanyFinland--------------AfghanistanÅland IslandsAlbaniaAlgeriaAmerican SamoaAndorraAngolaAnguillaAntarcticaAntigua and BarbudaArgentinaArmeniaArubaAustraliaAustriaAzerbaijanBahamasBahrainBangladeshBarbadosBelarusBelgiumBelizeBeninBermudaBhutanBoliviaBosnia and HerzegovinaBotswanaBouvet IslandBrazilBrit/Indian Ocean Terr.Brunei DarussalamBulgariaBurkina FasoBurundiCambodiaCameroonCanadaCape VerdeCayman IslandsCentral African RepublicChadChileChinaChristmas IslandCocos (Keeling) IslandsColombiaComorosCongoCongo, The Dem. Republic OfCook IslandsCosta RicaCôte D'IvoireCroatiaCubaCyprusCzech RepublicDenmarkDjiboutiDominicaDominican RepublicEcuadorEgyptEl SalvadorEquatorial GuineaEritreaEstoniaEthiopiaFalkland IslandsFaroe IslandsFijiFinlandFranceFrench GuianaFrench PolynesiaFrench Southern Terr.GabonGambiaGeorgiaGermanyGhanaGibraltarGreeceGreenlandGrenadaGuadeloupeGuamGuatemalaGuineaGuinea-BissauGuyanaHaitiHeard/McDonald Isls.HondurasHong KongHungaryIcelandIndiaIndonesiaIranIraqIrelandIsraelItalyJamaicaJapanJordanKazakhstanKenyaKiribatiKorea (North)Korea (South)KuwaitKyrgyzstanLaosLatviaLebanonLesothoLiberiaLibyaLiechtensteinLithuaniaLuxembourgMacauMacedoniaMadagascarMalawiMalaysiaMaldivesMaliMaltaMarshall IslandsMartiniqueMauritaniaMauritiusMayotteMexicoMicronesiaMoldovaMonacoMongoliaMontenegroMontserratMoroccoMozambiqueMyanmarN. Mariana Isls.NamibiaNauruNepalNetherlandsNetherlands AntillesNew CaledoniaNew ZealandNicaraguaNigerNigeriaNiueNorfolk IslandNorthern IrelandNorwayOmanPakistanPalauPalestinian Territory, OccupiedPanamaPapua New GuineaParaguayPeruPhilippinesPitcairnPolandPortugalPuerto RicoQatarReunionRomaniaRussian FederationRwandaSaint Kitts and NevisSaint LuciaSamoaSan MarinoSao Tome/PrincipeSaudi ArabiaSenegalSerbiaSeychellesSierra LeoneSingaporeSlovak RepublicSloveniaSolomon IslandsSomaliaSouth AfricaSpainSri LankaSt. HelenaSt. Pierre and MiquelonSt. Vincent and GrenadinesSudanSurinameSvalbard/Jan Mayen Isls.SwazilandSwedenSwitzerlandSyriaTaiwanTajikistanTanzaniaThailandTimor-LesteTogoTokelauTongaTrinidad and TobagoTunisiaTurkeyTurkmenistanTurks/Caicos Isls.TuvaluUgandaUkraineUnited Arab EmiratesUnited KingdomUnited StatesUS Minor Outlying Is.UruguayUzbekistanVanuatuVatican CityVenezuelaViet NamVirgin Islands (British)Virgin Islands (U.S.)Wallis/Futuna Isls.Western SaharaYemenZambiaZimbabweState or Province*--Please Select--Other - not US or CAAlaskaAlabamaArkansasArizonaCaliforniaColoradoConnecticutD.C.DelawareFloridaMicronesiaGeorgiaHawaiiIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMarianasMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyomingAlbertaManitobaBritish ColumbiaNew BrunswickNewfoundland and LabradorNova ScotiaNorthwest TerritoriesNunavutOntarioPrince Edward IslandQuebecSaskatchewanYukon TerritoryCompany*TitleBusiness Phone*I authorize Vaisala to send me information about relevant products and services. 点击提交代表您已阅读并同意维萨拉可能会出于《维萨拉隐私政策》中所述目的处理您的个人信息,及根据本政策向中国境外传输。详情请阅读 《维萨拉隐私政策》, 您可以随时在此处修改您的偏好设置或取消订阅。
湿法涤气除氨法中的硫酸 (H2SO4)、硝酸 (HNO3)、磷酸 (H3PO4) 或硫酸铵 ((NH4)2SO4) 测量 当需要处理排放物中的氨时,可采用湿法涤气工艺。 酸洗过程中,洗涤液中会加入强酸与氨反应生成铵盐,铵盐可以安全地排放到下水道或废水处理厂,也可作为液体或固体肥料出售。 在连续气液吸收系统中,回收溶液的浓度会始终受到控制,以确保洗涤液保持在适当酸度(通常 pH 值为 3 和 6),并通过适时补酸来维持洗涤能力。酸和水的用量将基于 pH 值和洗涤液的浓度而得到控制。 维萨拉 K-PATENTS® 在线折光仪可连续监测洗涤塔底部产品的浓度。经过配置,折光仪可显示首选控制单位的读数,如总固形物 (TDS) 或密度。 原位折光仪可用于: 控制新鲜酸的添加情况。这样可以确保达到氨吸收的理想条件。 通过控制进水阀和进酸阀,将酸稀释至目标浓度。 阅读应用说明,详细了解酸湿涤气除氨法。 填写表格,即可下载 PDF 格式的应用说明。 返回所有化学品和同类产品应用 Email Address*First Name*Last Name*Country*--Please Select--United StatesUnited KingdomCanadaChinaIndiaJapanAustraliaBrazilFranceGermanyFinland--------------AfghanistanÅland IslandsAlbaniaAlgeriaAmerican SamoaAndorraAngolaAnguillaAntarcticaAntigua and BarbudaArgentinaArmeniaArubaAustraliaAustriaAzerbaijanBahamasBahrainBangladeshBarbadosBelarusBelgiumBelizeBeninBermudaBhutanBoliviaBosnia and HerzegovinaBotswanaBouvet IslandBrazilBrit/Indian Ocean Terr.Brunei DarussalamBulgariaBurkina FasoBurundiCambodiaCameroonCanadaCape VerdeCayman IslandsCentral African RepublicChadChileChinaChristmas IslandCocos (Keeling) IslandsColombiaComorosCongoCongo, The Dem. Republic OfCook IslandsCosta RicaCôte D'IvoireCroatiaCubaCyprusCzech RepublicDenmarkDjiboutiDominicaDominican RepublicEcuadorEgyptEl SalvadorEquatorial GuineaEritreaEstoniaEthiopiaFalkland IslandsFaroe IslandsFijiFinlandFranceFrench GuianaFrench PolynesiaFrench Southern Terr.GabonGambiaGeorgiaGermanyGhanaGibraltarGreeceGreenlandGrenadaGuadeloupeGuamGuatemalaGuineaGuinea-BissauGuyanaHaitiHeard/McDonald Isls.HondurasHong KongHungaryIcelandIndiaIndonesiaIranIraqIrelandIsraelItalyJamaicaJapanJordanKazakhstanKenyaKiribatiKorea (North)Korea (South)KuwaitKyrgyzstanLaosLatviaLebanonLesothoLiberiaLibyaLiechtensteinLithuaniaLuxembourgMacauMacedoniaMadagascarMalawiMalaysiaMaldivesMaliMaltaMarshall IslandsMartiniqueMauritaniaMauritiusMayotteMexicoMicronesiaMoldovaMonacoMongoliaMontenegroMontserratMoroccoMozambiqueMyanmarN. Mariana Isls.NamibiaNauruNepalNetherlandsNetherlands AntillesNew CaledoniaNew ZealandNicaraguaNigerNigeriaNiueNorfolk IslandNorthern IrelandNorwayOmanPakistanPalauPalestinian Territory, OccupiedPanamaPapua New GuineaParaguayPeruPhilippinesPitcairnPolandPortugalPuerto RicoQatarReunionRomaniaRussian FederationRwandaSaint Kitts and NevisSaint LuciaSamoaSan MarinoSao Tome/PrincipeSaudi ArabiaSenegalSerbiaSeychellesSierra LeoneSingaporeSlovak RepublicSloveniaSolomon IslandsSomaliaSouth AfricaSpainSri LankaSt. HelenaSt. Pierre and MiquelonSt. Vincent and GrenadinesSudanSurinameSvalbard/Jan Mayen Isls.SwazilandSwedenSwitzerlandSyriaTaiwanTajikistanTanzaniaThailandTimor-LesteTogoTokelauTongaTrinidad and TobagoTunisiaTurkeyTurkmenistanTurks/Caicos Isls.TuvaluUgandaUkraineUnited Arab EmiratesUnited KingdomUnited StatesUS Minor Outlying Is.UruguayUzbekistanVanuatuVatican CityVenezuelaViet NamVirgin Islands (British)Virgin Islands (U.S.)Wallis/Futuna Isls.Western SaharaYemenZambiaZimbabweState or Province*--Please Select--Other - not US or CAAlaskaAlabamaArkansasArizonaCaliforniaColoradoConnecticutD.C.DelawareFloridaMicronesiaGeorgiaHawaiiIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMarianasMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyomingAlbertaManitobaBritish ColumbiaNew BrunswickNewfoundland and LabradorNova ScotiaNorthwest TerritoriesNunavutOntarioPrince Edward IslandQuebecSaskatchewanYukon TerritoryCompany*TitleBusiness Phone*I authorize Vaisala to send me information about relevant products and services. 点击提交代表您已阅读并同意维萨拉可能会出于《维萨拉隐私政策》中所述目的处理您的个人信息,及根据本政策向中国境外传输。详情请阅读 《维萨拉隐私政策》, 您可以随时在此处修改您的偏好设置或取消订阅。