內容摘要：本設計為年產6萬噸PVC乙炔工段的初步工藝設計，整個設計由設計正文和設計圖紙兩部分組成。在設計正文中，簡單介紹了乙炔的性質和主要用途，也介紹了目前由電石生產乙炔的兩種常見的生產方法——濕法乙炔和干法乙炔，并進行了比較，最后確定以濕法乙炔作為本設計的工藝生產方法。在設計過程中，根據設計任務書的要求，進行了較為詳細的物料衡算和能量衡算，并對設備進行了工藝計算和選型，同時對整個聚氯乙烯生產過程中的安全注意事項及“三廢”治理作了相關說明。繪制了相應的設計圖紙，設計圖紙包括乙炔生產工藝流程圖、主要設備圖。
關鍵詞：聚氯乙烯 乙炔 電石 生產工藝
Abstract: Entire design is for annual output of 60,000 tons of acetylene working procedure，which are composed of two parts：designing article and design drawing originally. Produce current situation, properties and main use having introduced acetylene in the middle designing specifications, the handicraft production method having also introduced that at present, two kinds common industry polymerization production method to produce acetylene, the wet process and the dried process having carried out comparison , ascertaining that finally with the wet process . In the design process, in accordance with the requirements of the mission design, a more detailed material balance and energy balance, and equipment for the calculation and selection process, the entire production of PVC in the process of attention to safety Issues and the "three wastes" Management made a note. Drawing the corresponding design drawings, design drawings, including acetylene production process map, the map of major equipment assembly, and the equipment layout plans.
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