低温甲醇洗装置(冷区)塔内件技术协议

1、精选优质文档-倾情为你奉上ForShanxi Carbonification Energy CO., LTD陕西煤化能源有限公司1000KTA DME Project100万吨二甲醚一期工程Rectisol Plant (Cold section) Internal低温甲醇洗装置（冷区）塔内件TECHNICAL APPENDIX技术协议Buyer: Shanxi Carbonification Energy CO., LTD买 方：陕西煤化能源有限公司Signature 签字：Seller: Sulzer Shanghai卖 方：上海苏尔寿工程机械制造有限公司Signature 签字：Design Insititute: Hualu Engineering & Technology CO., LTD设计院：华陆工程科技有限责任公司 Signature 签字：专心-专注-专业1. GENERAL /概述1.1 General Project Introduction /项目简介End user: Shanxi Carbonification Energy CO., LTD本项目业主：陕西

2、煤化能源有限公司Design Insititute: Hualu Engineering & Technology CO., LTD设计院：华陆工程科技有限责任公司Site of project: Wulipu Industrial Park, Changwu County, Shaanxi Province of China项目地址：中国陕西省咸阳市长武县五里铺工业园Based on the inquiry of rectisol plant, end user, design institute and Sulzer Shanghai come to an agreement through negotiation as technical appendix. Technical appendix will be attached to PO after both side sign the purchase order. 根据项目（陕西煤化100万吨二甲醚一期工程）有关冷塔塔盘、填料及塔内件招标文件，业主、设计院及卖方（上海苏尔寿工程机械制造有限公司）通过技术协商形成本技术附件所

3、述各项规定和条款。双方签订合同后， 本技术附件将作为合同正式技术附件。1.2 General demand/一般要求The requisition documents consist of technical data sheets for internal parts of 2 tray towers and internals. The technical data sheets complete with the mandatory data/column sketch which shall form the requirement on purchase/design/manufacture/check to the internal parts of tray Towers and internals. 招标文件包括2台塔内件技术数据表（详见附件1）。技术数据表由塔工艺数据表及机械数据表及塔体与内件简图组成，为塔盘、填料及塔内件的采购/设计/生产/审核/测试的要求。SELLER shall ensure that the design, fabrication, test,

4、 inspection and acceptance of goods according to BUYERs requisition documents.卖方保证产品的设计、生产、试验、检测及验收符合买方招标文件的要求。2. 设计基础The following requisition documents are provided to the SELLER by the BUYER as the design for the project.买方提供下列招标文件给卖方（上海苏尔寿工程机械制造有限公司）作为项目的设计基础。Please refer to Attachment 1 for complete Buyers requisition documents.买方招标文件请参考附件1。The tray and internal of 2 towers are included in MR document.本文件包括下列2台设备的塔盘、填料和塔内件：Rectisol plant 低温甲醇洗装置： T-1601Methanol Wash Column甲醇洗涤塔T-1603 H2S En

5、richment Column H2S 浓缩塔3. STANDARD AND CRITERION /标准及规范3.1 All parameter will follow international standard (SI).所有参数均采用国际标准(SI)。 3.2 Materials standard should meet the standard of ASTM or ASME。卖方所供货物材料的采购、检验、试验应符合ASTM 或 ASME的相关标准。3.3 All standard and criterion will follow SELLER standard or requirements in Buyers specifications unless otherwise listed in deviation list.除偏查表中所列项目外，所有标准及规范均根据苏尔寿标准或买方技术说明书要求。 4. Technical Project 技术方案Based on the provided process data in your Packed and Tray Colum

6、n Datasheet, we have performed a hydraulic check on the hydraulic performance. Please find its hydraulic results and comments as below. See detail attachment 2.基于贵公司所提供的填料和板式塔数据包，我方进行了水力学核算。请参考以下内容：详细见附件2。4.1 Hydraulic Performance Summary /水力学计算结果摘要T-1601 Methanol Wash Column 甲醇洗涤塔Tray Capacity and Turn Down Summary塔盘处理能力和操作弹性汇总Section塔段Tray Type塔盘类型Column ID塔内径(mm)Tray Spacing板间距 (mm)Bubbling Area Capacity鼓泡区负荷(%)Downcomer Area Capacity降液管负荷(%)Normal Loading正常流量Turn-down下限流量Turn-up上限流量Normal Lo

7、ading正常流量Turn-down下限流量Turn-up上限流量#63-#772-Pass BDH3600550461451421646#53-#624-Pass BDH3600520371642462351#47-#524-Pass BDH3600650371843531960#1-#462-Pass BDH3600420532658391943Total Approximate Pressure Drop Across Trays, mbar 塔盘总压降，mbarNormal Loading正常流量Turn-down下限流量Turn-up上限流量569483615Technical Remarks /技术说明： Preliminary hydraulic calculation is performed in accordance to your Column Process Datasheet.根据贵方所提供的塔器工艺数据包，我方进行了初步的水力学核算。 From the hydraulic results, it shows that column design meets

8、the vapor/liquid turn down requirement of Linde, and also meets the vapor/liquid turn down requirement of Hualu from 50-110% . Maximum Jet Flooding value for vapor phase is 58%. Maximum DC Flooding value for liquid phase is 51%.水力学计算结果显示，该设计可以满足工艺商linde数据表的操作弹性，同时满足华陆设计院技术规格书要求的50110操作弹性范围。对于气相，鼓泡区内最大的液泛值为58%。对于液相，降液管内最大的液泛值为51%。 From the hydraulic results, it shows that calculated pressure drop across the tray section at 100% loadings is approximately 569 mbar, which is within the design criterion of 631 mbar.水力学计算结果显示，在正常100%流量情况下，我方计算的塔盘总压降大约为569 mbar，在允许的631 mbar范围内。T-1603 H2S Enrichment Column浓缩塔Tray Capacity and Turn Down Summary塔盘处理能力和操作弹性汇总Section塔段Tray Type塔盘类型Column ID塔内径(mm)Tray Spacing板间距 (mm)Bubbling Area Capacity鼓泡区负荷(%)Downcomer Area Capacity降液管负荷(%)Normal Loading正常流量Turn-down下限流量Turn-up上限流量Normal Loading正常流量Turn-down下限流量Turn-up上限流量#1-#332-Pass BDH4000500552761482452Total Approximate Pressure Drop Across Trays, mb

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