幕18第2期煙臺職業(yè)季院季報(bào)8 No. 22012平6月Journal of Yantai Vocational College油砂千餾熱解實(shí)驗(yàn)研究吳興明(撫順礦業(yè)集團(tuán)有限賁任公司頁巖油化工廠,遼寧撫順11300)擴(kuò)曇;油砂為非掌峴洳氣資源,其開發(fā)利用戰(zhàn)略意義重大。采用外熱式晉式爐干愴試瞼裟置跡行實(shí)驗(yàn)。通過千餾實(shí)瞼獲取油砂中的油氣,經(jīng)冷凝回收氣、液產(chǎn)品,配合甑及工業(yè)分析透行對比分析獲取淘砂干餾的什溫曲線、升溫逮卒,油砂油收率及硫的分布及形態(tài)。為瞼證干餾工藝的適用性,完善適合的干餾加工路線及各種干餾參數(shù)提供實(shí)瞼宣支神,對后繼的工業(yè)化生產(chǎn)欐索經(jīng)驗(yàn)和數(shù)據(jù)賃儲備。實(shí)驗(yàn)結(jié)論表明干餾工藝遁合油砂制洳,砂油凝點(diǎn)較低,瓦斯熱值高,550℃即達(dá)到干餾終點(diǎn)。同時(shí)對堿化氧的治理提出要求關(guān)■調(diào):油砂油功油干餾;熱解中國分典號:TU62.5文獻(xiàn)標(biāo)識碼:B文章號:1675-5382(2012)02-0088-05將爐膛內(nèi)雜物清理干凈按實(shí)驗(yàn)要求填一定粒1實(shí)驗(yàn)原理度質(zhì)量的油砂,裝料21,6Kg將加熱爐兩邊墊片和封蓋用螺栓把緊防止漏氣向吸收瓶倒入30mL30%的油砂在隔絕空氣的條件下加熱,首先釋放出外稀硫酸在水分,并在120℃以前千燥完畢,當(dāng)溫度繼續(xù)升高到·22連接:50℃-170℃時(shí),放出油砂中吸附的氣體。溫度超過首先將爐體平穩(wěn)放進(jìn)加熱套內(nèi)調(diào)整好角度將加180℃時(shí)油砂中的有機(jī)質(zhì)開始分解釋放出水分,二氧熱套合上,然后將用于給主風(fēng)增濕的燒瓶裝入適量的化碳及硫化氫等氣體,并形成能被有機(jī)溶劑抽提出來水放置于電爐上,用硅膠管將真空泵燒瓶加熱爐連的瀝青和初生焦油。溫度在350c-420℃時(shí),油砂生接好用插有溫度計(jì)的橡皮塞塞好燒瓶,再將加熱爐成瀝青的速度大大增加同時(shí),所生成的瀝青也隨著的出口法蘭與換熱器法蘭連接,連接換熱器的冷凝水度的升高而進(jìn)一步裂解生成焦油、氣體和半焦。固的進(jìn)出水管,連接換熱器與集油瓶,連接集油瓶與壓定碳?xì)埩粼诎虢怪?。差計(jì),氨吸收瓶,之后連接氨吸收瓶出口與離心泵最后夾死加熱爐進(jìn)氣管2實(shí)驗(yàn)過程2.3設(shè)定升溫曲線程序開機(jī)程序曲線的編制如表1中國煤化工收稿日期:2012-04-1CNMHG基金項(xiàng)目:撫順曠業(yè)集團(tuán)砑發(fā)中心印尼油砂制油研究2010年度立項(xiàng)課題(編號:Xzx-105)作者簡介:吳興明(193-)男遼寧撫順人,撫順礦業(yè)集團(tuán)有限★任公司工程師第2期昊興明:淘砂干餾熱解實(shí)驗(yàn)研究表1式爐升溫曲餞編欄啟動自紫定,100不可設(shè)當(dāng)恒溫時(shí)間設(shè)為時(shí)表示一直保持當(dāng)前溫度直到手動更改3工藝流程本實(shí)驗(yàn)采取工藝為外熱式恒溫干餾工藝,對油砂進(jìn)行360度全方位均勻加熱,干餾氣體油爐出口導(dǎo)氣管排出,通過換熱器冷卻,最終得到產(chǎn)物是油砂油和干餾氣,油砂殘?jiān)粼跔t體內(nèi)。裝置主體的管式于餾實(shí)驗(yàn)爐是自行研發(fā)設(shè)計(jì)的,最大功率達(dá)到30KW,加熱最高溫度達(dá)10℃,正常實(shí)驗(yàn)溫度在800℃以下實(shí)驗(yàn)全過程至少需要24小時(shí),實(shí)驗(yàn)中個(gè)各步數(shù)據(jù)為后期計(jì)算處理所得試驗(yàn)裝置流程示意圖(如圖1)。A/∠圖1油砂干餾試驗(yàn)工藝流程示意圖1真空泵,2流量,3套管式電爐,4換熟器,5U型管壓差計(jì),6硫化氫吸收瓶7氨氣吸收瓶,8油砂油收集瓶,9.蒸汽發(fā)生裝置實(shí)驗(yàn)結(jié)果實(shí)驗(yàn)中油砂升溫緩慢,穩(wěn)定,沒有seh中國煤化工粘結(jié)但不是結(jié)焦范圍,輕輕CNMHG油砂干餾升溫曲線及實(shí)驗(yàn)所得的結(jié)果如下各表和圖2煙臺職業(yè)學(xué)院學(xué)祖第1喜表2干餾實(shí)驗(yàn)數(shù)據(jù)度(℃)282828031·311055143餾止物工無色造明液體瓶中形成濃厚白霧,底部有黑700采樣:3012:00:304:00320乘樣2n樣巴無明顯餾出軸無明顯餾出物,采樣已無明顯餾出物干餾實(shí)驗(yàn)升溫曲線中國煤化工CNMHG時(shí))圖2油砂干餾實(shí)臉升溫曲線吳興明:油砂千餾熱解實(shí)驗(yàn)研究表3焦和表渣鄰氪及工業(yè)分析數(shù)據(jù)樣品名稱K樣品分析碩目合油率29氣體損失水分61.1950.87467.19揮發(fā)分w%4516.7738.1123.8820.32國定磙20,3818.67發(fā)熱量qbaJ/g)3556表4污水檢測數(shù)據(jù)樣品名稱石油晏(八發(fā)酚mL樣品70515.50.25表5樣品管式爐實(shí)臉數(shù)據(jù)油砂處理量(收到基)油砂處理量(分祈基)公斤千油砂3.85砂油油產(chǎn)量管式爐含油率質(zhì)量百分含量(干油動)單位干餾瓦斯量標(biāo)立/噸干油砂位發(fā)生瓦斯量標(biāo)立/噸干油砂硫化氫產(chǎn)量中國煤化工F餾段壓力CNMHG千餾瓦斯熱值千焦/立方術(shù)32710,78煙臺職業(yè)學(xué)院季報(bào)(4)油砂干餾瓦斯中硫化氫含量很高,這對環(huán)保5結(jié)論和瓦斯脫硫提出了更高的要求(5)通過對模擬干餾實(shí)驗(yàn)的硫平衡計(jì)算,得出以(1)本實(shí)驗(yàn)獲得了良好的油砂油收率,說明干餾熱下結(jié)果:解工藝適用于油砂制油油砂中的硫干餾后大部分存在于油砂油中,而干(2)油砂干餾瓦斯量很少,但其干餾瓦斯熱值很餾瓦斯中的硫主要是以硫化氫形式存在的。各種產(chǎn)品中,硫元素含量由大到小排列為:油砂油>千餾瓦斯(3)油砂管式爐實(shí)驗(yàn)所得油品凝點(diǎn)很低,在15℃左>半焦>污水右的環(huán)境溫度下靜置,仍能保持液態(tài)不凝結(jié)。參考文獻(xiàn)門ch" nearing GV,yen「F地瀝青和瀝舞.俞經(jīng)方譯.北京:石油工業(yè)出版社1988:-5912] SDas, SPE, ConocoPhillips. Improving the Performance of SAGD. SPE/PS-CIM/CHOA 97921Experimental Study on Oil Sand Carbonization and PyrolysiswU Xing-mingFushun Mining Group Co, Ltd. Shale Oil Chemical Plant, Fushun 113000, China)Abstract: As an unconventional oil and gas resource, oil sand has significance for developing and utilizingThe experiment is camied out by adopting extemal heating tubular furnace carbonization testing device. Oiland gas in the oil sand will be obtained by carbonization experiment. Gas and liquid product will beby condensation. Comparative analysis will be carried out by cooperating with aluminum retort and industrialanalysis. Heating curve and heating rate of oil sand in oil sand carbonization, the yield of oil sand, distribution andrm of sulfur will be obtained to test the applicability of carbonization process, to provide lab support by perfectand suitable carbonization processing route and all kinds of carbonization parameters and to gain experience anddata for the subsequent industrialized production. The experiment result shows that carbonization is suitable formaking oil by oil sand. Oil solidifying point of oil sand is very low, the calorific value of gas is high and can reachcarbonization terminal at 550C. At the same time, this essay puts forward the requirements for governance ofKey words: oil sand; oil from oil sand; carboni中國煤化工CNMHG(貴任躺候中巖)