【文章內容簡介】 9。To end our special news bulletin,39。 said the voice of the television announcer,39。 we are taking you to the macaroni fields of Calabria. Macaroni has been grown in this area for over six hundred years. Two of the leading growers, Giuseppe Moldova and Ricardo Brabante, tell me that they have been expecting a splendid crop this year and harvesting has begun earlier than usual. Here you can see two workers who, between them, have just finished cutting three cartloads of golden brownmacaroni stalks. The whole village has been working day and night gathering and threshing this year39。s crop before the September rains. On the right, you can see Mrs Brabante herself. She has been helping her husband for thirty years now. Mrs Brabante is talking to the manager of the local factory where the crop is processed. This last scene shows you what will happen at the end of the harvest : the famous Calabrian macaronieating petition ! Signor Fratelli, the present champion, has won it every year since 1961. And that ends our special bulletin for today, Thursday, April 1st. We are now returning you to the studio.39。Lesson77 A successful operation 一例成功的手術The mummy of an Egyptian woman who died in 800 . has just had an operation. The mummy is that of Shepenmut who was once a singer in the Temple of Thebes. As there were strange marks on the Xray plates taken of the mummy, doctors have been trying to find out whether the woman died of a rare disease. The only way to do this was to operate. The operation, which lasted for over four hours, proved to be very difficult because of the hard resin which covered the skin. The doctors removed a section of the mummy and sent it to a laboratory. They also found something which the Xray of the god Duamutef. This god which has the head of a cow was normally placedinside a mummy. The doctors have not yet decided how the woman died. They feared that the mummy would fall to pieces when they cut it open, but fortunately this has not happened. The mummy successfully survived the operation. Lesson78 The last one? 最后一枝嗎？After reading an article entitled 39。Cigarette Smoking and Your Health39。 I lit a cigarette to calm my nerves. I smoked with concentration and pleasure as I was sure that this would be my last cigarette. For a whole week I did not smoke at all and during this time, my wife suffered terribly. I had all the usual symptoms of someone giving up smoking: a bad temper and an enormous appetite. My friends kept on offering me cigarettes and cigars. They made no effort to hide their amusement whenever I produced a packet of sweets from my pocket. After seven days of this I went to a party. Everybody around me was smoking and I felt extremely unfortable. When my old friend Brian urged me to accept a cigarette, it was more than I could bear. I took one guiltily, lit it and smoked with satisfaction. My wife was delighted that things had returned to normal once more. Anyway, as Brian pointed out, it is the easiest thing in the world to give up smoking. He himself has done it lots of times! Lesson79 By air 乘飛機I used to travel by air a great deal when I was a boy. My parents, used to live in South America and I used to fly there from Europe in the holidays. An airhostess would take charge of me and I never had an unpleasant experience. I am used to travelling by air and only on one occasion have I ever felt frightened. After taking off, we were flying low over the city and slowly gaining height, when the plane suddenly turned round and flew back to the airport. While we were waiting to land, an airhostess told us to keep calm and to get off the plane quietly as soon as it had touched down. Everybody on board was worried and we were curious to find out what had happened. Later we learnt that there was a very important person on board. The police had been told that a bomb had been planted on the plane.30x104t/a尿素能量系統(tǒng)優(yōu)化工程合理用能評估報告一、評估目的 建設項目合理用能、合理用水評估，是根據(jù)國家有關法律、法規(guī)、標準及規(guī)定的要求，針對工程項目的具體情況，對工程項目的節(jié)能新工藝、新技術、新設備和新材料選用情況和項目應實現(xiàn)的余熱、余壓、放散可燃氣體的回收利用以及資源的綜合利用情況進行評估，論證節(jié)能、節(jié)水措施在技術上的可行性和經濟上的合理性，避免盲目投資和低水平重復建設，從源頭上把住能源、資源節(jié)約關。二、評估依據(jù)有關法律、法規(guī)、規(guī)定（1）《中華人民共和國節(jié)約能源法》（2）《中華人民共和國清潔生產促進法》（3）《節(jié)約用電管理辦法》（4）《山東省節(jié)約能源條例》（5）《山東省節(jié)能監(jiān)察辦法》（6）《德州市固定資產投資項目合理用能評估和審查管理暫行辦法》指導性文件（1）《國務院節(jié)能減排綜合性工作方案》（2）《國務院關于加強節(jié)能工作的決定》國發(fā)[2006]28號（3）《國務院關于發(fā)布促進產業(yè)結構調整暫行規(guī)定的通知》（4）《國務院辦公廳關于開展資源節(jié)約活動的通知》（5）國家發(fā)改委、國家經貿委、建設部《關于固定資產投資工程項目可行性研究報告“節(jié)能篇（章）”編制及評估的規(guī)定》（6）《國家發(fā)展改革委關于加強固定資產投資項目節(jié)能評估和審查工作通知》（7）《山東省人民政府辦公廳關于切實做好固定資產投資項目節(jié)能評估審查工作的通知》（8）國家發(fā)改委《“十一五”資源綜合利用指導意見》國家、行業(yè)標準及規(guī)范（1）《中國節(jié)能技術政策大綱（2006年）》 （2）《綜合能耗計算通則》 GB/T25891990（3）《節(jié)能中長期專項規(guī)劃》 國家發(fā)改委2004（4）《評價企業(yè)合理用電技術導則》 GB/T34851998（5）《節(jié)電措施經濟效益計算與評價》GB/T134711992（6）《產業(yè)結構調整指導目錄（2005年本）》（7）《當前部分行業(yè)制止低水平重復建設目錄》 三、評估范圍山東**中農潤田化工有限公司30104t/a尿素能量系統(tǒng)優(yōu)化工程。四、建設單位概況山東**中農潤田化工有限公司是由中國農業(yè)生產資料集團公司聯(lián)合21個股東于2002年10月份組建的股份制公司，屬有限公司。公司前身山東**化肥廠始建于1970年，經多年技術更新改造，現(xiàn)形成合成氨180kt/a 、尿素300kt/a生產能力。現(xiàn)公司擁有總資產19157萬元，其中：凈資產9677萬元。職工2038人，其中工程技術人員296人。占地面積23萬m2 ,公司銀行信譽等級“AAA+”級。2006年，實現(xiàn)利稅1571萬元，其中凈利潤678萬元。公司目前位于全國小氮肥行業(yè)尿素產量50強、合成氨與產品銷售收入50強、中國化肥企業(yè)100強、中國化工企業(yè)500強、中國化工企業(yè)經濟效益500強。2006年先后通過了國家ISO90012000質量管理體系認證、液氨生產許可認證和國家產品質量免檢認證。其主導產品尿素曾獲“首屆中國金榜技術與博覽會金獎”、“山東省農民最喜愛的農資產品獎”等榮譽稱號。多年來，山東**中農潤田化工有限公司在堅持做好傳統(tǒng)尿素產品生產經營的基礎上，始終在技術改造、技術創(chuàng)新、高新技術應用及開發(fā)新產品上下大功夫，不斷研制開發(fā)高附加值的高新技術項目。企業(yè)研發(fā)生產的多肽尿素克服了傳統(tǒng)化肥的缺陷，具有環(huán)保、綠色、廣譜、高效等優(yōu)點，多肽尿素所含金屬蛋白對植物所需養(yǎng)分具有極大的催化功能，能加快土壤中氮、磷、鉀及中微量營養(yǎng)元素供植物吸收利用的速度，減少肥料養(yǎng)分的流失。它不但適用于各種植物和土壤，而且可以改善土壤品質，提高作物品質。經農科院試驗，與施用普通等量尿素相比，多肽尿素可提高作物產量15%~20%，目前公司已生產13萬噸/年多肽尿素。今年山東**中農潤田化工有限公司與中國農業(yè)科學院簽訂了成立新肥料研發(fā)中心的協(xié)議, 新肥料研發(fā)中心主要致力于肥料增效、提高肥料利用率，提高農作物產品品質等研究。公司先后獲“清潔文明工廠”、“全國化肥生產先進企業(yè)”、省級“先進企業(yè)”、 “全國節(jié)能1000家企業(yè)” 、“山東省節(jié)能先進企業(yè)” “山東省企業(yè)生產管理樣板企業(yè)”、“無泄漏工廠”等多項榮譽稱號。山東**中農潤田化工有限公司坐落于**市西南方向，毗鄰京福高速公路和308國道，,距省會濟南僅50Km的路程,具有優(yōu)越的地理環(huán)境和交通便利條件。五、項目建設概況本項目為節(jié)能改造項目，其主要改造項目為：新上氨回收及其放空氣提氫裝置，該裝置可將合成氨生產過程中貯罐馳放氣中大部分的NH3冷凝成回收，其他氣體（氫氣、甲烷等）送至三廢鍋爐熱能利用；氫回收裝置，采用膜技術，該裝置可將有用成分氫氣、二氧化碳等分離后重新返回系統(tǒng)合成氨；并回收甲烷、氮氣、一氧化碳等氣體送至三廢鍋爐熱能利用； 碳丙閃蒸汽變壓吸附裝置，采用該裝置可將分離后的含甲烷、氮氣、一氧化碳等氣體送入生產系統(tǒng)，提高系統(tǒng)氨的產量，并改善環(huán)境；溴化鋰制冷機組，采用該裝置后可利用尿素一吸冷卻器的循環(huán)熱水（脫鹽水）作為熱源，送溴化鋰機組，制取冷媒