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1、TECHNOLOGYFORTHEPRODUCTIONOFBUTYLRUBBER(IIR)ANDHALOBUTYLRUBBER(HIIR)丁基橡胶（IIR）和卤化丁基橡胶（HIIR）生产技术PROCESSFEATURESButylrubber(IIR)isanelastomericcopolymerofisobutylenewithsmallamountsofisoprene,offeredinarangeofpolymergrades.HalogenatingtheisoprenegroupsinIIRpr
2、oducesarubberwhichcouldco-curewithelastomerssuchasNR,BRandSBRwhilepreservingtheessentialpropertiesofIIR.Thecommercialhalobutylrubbers,bromobutyl(BIIR)andchlorobutyl(CIIR),aremoreeasilyvulcanizedthanIIR.Themajorapplicationareaisthetireindustry,mainly,asIIR,
3、forinnertubesandtirecuringbladdersand,asHIIR,forinnerliners.TheCONSERprocess,developedwiththesupportofconsultantsandspecialistshavingexperienceinproductionofbutylrubber,belongstothewellestablishedslurrypolymerizationprocess,practicedbytheleadingworldproduc
4、ersofbutylrubber.CONSERcanofferatechnologyfortheproductionofbutylrubber(IIR)andhalo-butylrubber(HIIR)fullycompetitiveasconsumptionofrawmaterials,utilitiesandchemicalsandasqualityoftheproducts.工艺特点丁基橡胶（IIR）是一种异丁烯和少量异戊二烯的弹性体共聚物，产品为聚合级。IIR中异戊二烯基的卤代能够产生一种可以与NR
5、、BR、SBR等弹性体一同硫化的橡胶而同时保留IIR的特性。工业品卤化丁基橡胶、溴化丁基橡胶（BIIR）和氯化丁基橡胶（CIIR）比普通丁基（IIR）更易硫化。主要的应用领域为轮胎工业，作为IIR主要用于生产内胎以及轮胎硫化胶囊，HIIR用于内衬。在众多拥有生产丁基橡胶的俄顾问和专家的帮助下，CONSER工艺属于浆料聚合工艺，该工艺由世界领先的丁基橡胶的生产商应用并验证。CONSER的丁基橡胶（IIR）和卤化丁基橡胶（HIIR）的生产技术在原料消耗、公用工程消耗和化学品消耗以及产品质量上都具有极具竞争性。R
6、EFERENCESCompanyLocationCapacityT/ySIRItaly30000(1)YNCCKorea50000(2)(1)OnlyIIR(2)BothIIRandHIIR(projectstudy)业绩表公司位于产能 T/ySIR意大利30000(1)YNCC韩国50000(2) PROCESSDESCRIPTION工艺描述IIRPROCESSThebutylrubbertechnologyofferedbyCONSERisbasedonthefollowingmainsteps:Pol
7、ymerizationRecyclecompressionandpurificationFinishingIIR工艺由CONSER提供的丁基橡胶技术主要包括如下步骤：聚合循环压缩和提纯精整PolymerizationThebutylrubberisproducedbyco-polymerizingisobutylenewithasmallamountofisoprene,inasolutionwithmethylchloride,atlowtemperature(closeto–100°C)andwitha
8、luminiumchloridesascatalyst.Intheflashvesselwaterreplacestheorganicsolvent,thusproducingawaterslurry.聚合通过异丙烯与少量异戊二烯的共聚在氯甲烷的溶液中用氯化铝作为催化剂在低温（接近零下100度）的条件下通过共聚反应生成丁基橡胶。在闪蒸容器中用水代替有机溶剂生产出水淤泥。Recyclecompressionandp
