【正文】 盤考慮全廠布置，填平補(bǔ)齊，力求合理、經(jīng)濟(jì)，并充分考慮全廠擴(kuò)大生產(chǎn) [4]。生產(chǎn)性工業(yè)項(xiàng)目目前土地出讓價(jià)格為每畝 萬(wàn)元左右，在此基礎(chǔ)上，根據(jù)項(xiàng)目投資規(guī)模、投資強(qiáng)度、建設(shè)期限、科技含量、稅收貢獻(xiàn)等再給予不同程度的優(yōu)惠扶持。同時(shí)，在中國(guó)社會(huì)科學(xué)院工業(yè)經(jīng)濟(jì)研究所、中國(guó)經(jīng)營(yíng)報(bào)社主辦的中國(guó)城市競(jìng)爭(zhēng)力論壇，臨沂市榮獲 “2022 跨國(guó)公司眼中最有投資潛力的城市 ”。隨著經(jīng)濟(jì)的發(fā)展和石油價(jià)格的爆漲，國(guó)內(nèi)外纖維素酶的需求市場(chǎng)前景十分樂觀。利用纖維素酶可將纖維素質(zhì)原料轉(zhuǎn)化為可發(fā)酵性糖，再利用微生物將糖轉(zhuǎn)化為乙醇。 Technical economy analysis 1. 緒論 . 項(xiàng)目建設(shè)的背景 . 項(xiàng)目提出的依據(jù) 纖維素酶是降解纖維素生成葡萄糖的一組酶的總稱。目 錄 1. 緒論 ...................................................................................................................................................... 5 . 項(xiàng)目建設(shè)的背景 .......................................................................................................................... 5 . 項(xiàng)目提出的依據(jù) .................................................................................................................. 5 . 投資的必要性和經(jīng)濟(jì)意義 .................................................................................................. 5 . 廠址選擇 ...................................................................................................................................... 5 . 投資環(huán)境評(píng)價(jià) ...................................................................................................................... 5 . 開發(fā)區(qū)財(cái)政支持及土地政策 .............................................................................................. 6 . 項(xiàng)目建設(shè)的意義 .......................................................................................................................... 6 2. 廠區(qū)平面設(shè)計(jì) ...................................................................................................................................... 6 . 總平面設(shè)計(jì) .................................................................................................................................. 6 . 設(shè)計(jì)說(shuō)明書 .................................................................................................................................. 7 . 設(shè)計(jì)依據(jù) .............................................................................................................................. 7 . 總平面設(shè)計(jì)說(shuō)明 .................................................................................................................. 7 . 主要設(shè)計(jì)指標(biāo) .............................................................................................................................. 8 3. 產(chǎn)品方案及工藝流程 .......................................................................................................................... 8 . 產(chǎn)品與產(chǎn)量的確定 ...................................................................................................................... 8 . 工藝流程 ...................................................................................................................................... 8 . 原輔料及菌種 ...................................................................................................................... 8 . 工藝流程圖 .......................................................................................................................... 8 . 操作要點(diǎn) .............................................................................................................................. 9 . 物料衡算 .................................................................................................................................... 12 . 原料計(jì)算 ............................................................................................................................ 12 . 輔料計(jì)算 ............................................................................................................................ 14 . 計(jì)算結(jié)果 ............................................................................................................................ 15 . 生產(chǎn)設(shè)備選型 ............................................................................................................................ 15 . 主要生產(chǎn)設(shè)備生產(chǎn)能力計(jì)算 ............................................................................................ 15 . 主要生產(chǎn)設(shè)備選型表 ........................................................................................................ 21 . 勞動(dòng)力平衡 ................................................................................................................................ 21 . 水電汽平衡 ................................................................................................................................ 21 . 全年用水量計(jì)算 ................................................................................................................ 21 . 全年用電量計(jì)算 ................................................................................................................ 24 ⑴ 生產(chǎn)用電 ...................................................................................................................................... 24 . 蒸汽用量計(jì)算 .................................................................................................................... 24 4. 工廠衛(wèi)生和安全生產(chǎn) ........................................................................................................................ 25 . 廠內(nèi)部總平面布局的衛(wèi)生 ........................................................................................................ 25 . 廠房?jī)?nèi)部環(huán)境衛(wèi)生 .................................................................................................................... 25 . 生產(chǎn)設(shè)備衛(wèi)生 ............................................................................................................................ 26 . 酶制劑生產(chǎn)的注意事項(xiàng) ............................................................................................................ 26 . 固體酶生產(chǎn)注意事項(xiàng) ........................................................................................................ 26 . 液體酶生產(chǎn)注意事項(xiàng) ........................................................................................................ 26 . 酶生產(chǎn)過(guò)程中的個(gè)人防護(hù)裝備 ........................................................................................ 26 5. 公共工程和輔助工程 ...........................................................................