201012915 九、發明説明: 【發明所屬之技術領域】 本發明係關於一種改質油品的方法,更特別關於其應 用之磁鐵礦的回收與再利用。 【先前技術】 將生質原油與廢油品(包括:廢潤滑油、廢輪機油等) __ 這類油品改質為燃料用油的方法’主要仿自石油煉製業之 精煉製程,主要分為觸媒氫化及為觸媒裂解。前者需在 300〜500。(:,5〜20MPa下進行氫化反應’回收率依觸媒與 製程條件不同,約為3〇〜7〇wt.%。後者於常壓下,350〜500 °C下操作,由觸媒孔隙(〜5A)控制氣化後的院烴類化合物, 獲得液態燃料’其回收率約為25wt.%。上述製程原用於石 化煉製業,用以處理時以嘲計的原油’應用於數量低的生 質物裂解油與廢油品,商業利其並不明顯,僅能突顯其廢 U©棄物再利用,與替代能源產生,但其成本偏高。 上述觸媒氫化常以目前石化薇用於加氮脫硫的商業化 觸媒如Co Μο、Νι-Μο作為催化劑,以四萘氫為溶劑進行 觸媒氫化反應。然此類觸媒一般用於石化廠之加氫脫硫製 程,而一般石化原油之含峻量低於2wt. %。生質原油的問 =於含氧量過高,約為35〜4_.%,直接使用石化廠之 Μ _ ^ 、雖運生質原油改質效果,但其操作條件 诊二:程’有操作上之疑慮,且進行此類研究的學者希 未來生質原油或廢油品的精煉能與現有之石減結合, 201012915 因此於觸媒、反應溫度、反縫力之選擇均參考石之 加氫脫硫製程。但除非政府明定法律強制執行,目 :之石化薇為顧及後端產品品質,多不願接受生質原油與 廢油品為進料。因此目前仍需開發適用於此類進之、 精煉,媒與製a,降低製程溫度、操作塵力、觸媒成本 並提南油品回收率。 【發明内容】 雜树明亦提供-種改質油品之方法,包括將油品及磁 鐵礦粉體置於裂解器;加熱裂解器使油品彿騰形成蒸氣; 以及冷凝並收集蒸氣,即得改質油品。 本發明提供一種磁鐵礦粉體之製備方法,包括取富鐵 廢料溶於酸液後過據酸液;以驗液中和酸㈣形成中和 液,且中和液含有磁鐵礦粉體;卩及以過遽法分離中和液 及磁鐵礦粉體。 【實施方式】 C· 本發明提供-種改質油品的方法。首先,將油品及磁 鐵礦粉體置於裂解器中。油品為生質原油或廢油如回收之 見骨油、輪機油、或塔底油。-般而言,生質原油及廢油 品之化學組成複雜,含氡量高,熱值低(約為3〇〇〇kcai/kg 至4000kcal/kg之間),且黏度過高(>4〇cps),難以直接應 用。磁鐵礦粉體之主要組成為Fe3〇4,可為市售商品或回 收之磁鐵礦粉體。礙鐵礦粉體與油品之重量比介於5:1〇〇 至30:100之間,若磁鐵礦粉體之重量比太少,則會導致裂 201012915 解效果不佳,須再提高裂解溫度,造成能源耗損。若磁鐵 礦粉體之重量比太多,則會造成磁鐵礦粉體浪費。 接著加熱裂解器使高黏度高碳數油品裂解沸騰形成蒸 氣,之後冷凝並收集蒸氣即得低黏度低碳數改質油品。裂 解器的加熱溫度約介於200°C至45〇°C之間。上述加熱製程 之壓力可於常壓下進行,亦可加壓或減壓蒸餾,其壓力介 於0.5atm至5atm之間。常壓裂解的優點在於可簡單實施 此裂解步骤,不需額外之增/減壓設備。減壓裂解之優點為 ^ 降低裂解溫度,可減少熱源損耗,回收油品碳數較高。加 壓或常壓裂解可利用更高的溫度加速油品裂解,降低改質 油品的平均碳數。但不論本發明採用何種壓力,均遠小於 習知氫化裂解所需之3MPa至lOMPa壓力,可大幅改善操 作安全。 在裂解過程中,低碳數的油品蒸氣會經冷凝管凝結於 收集器中,而高碳數的油品蒸氣會因重力因素回到原裂解 器中,直到裂解成低碳數的油品才能以蒸氣態經冷凝管凝 〔❹ 結於收集器中。當改質結束後,收集之改質油品的平均碳 數小於15,熱值大於9,000kcal/kg,黏度小於lOcps,且密 度小於0.90g/cm3。與生質原油或廢油相較,已大幅增加熱 值,減少黏度及密度。由外觀來看,黏滯且不透明之生質 原油或廢油經改質後,可形成透明之低黏度油品。上述改 質油品與未改質之油品的重量比大於75:100。換言之,當 未改質之油品為廢油品時,改質油品之回收率大於75%。 上述裂解結束後,裂解器底部會留下固態渣滓 201012915 (scum) ’其主要成份為飽含磁鐵礦之富鐵廢料。由於本發 明於裂解器底部之固態渣滓具有磁性,可用磁力吸附等方 式取出上述之固態渣滓。與習知改質方法比較,本發明不 似傳統裂解器壁上會殘留許多高黏度之油泥。習知技藝為 了清除器壁上的油泥,將會造成二次污染。此外,上述之 •固態渣滓可進一步回收,再次回復為磁鐵礦粉體。 本發明進一步提供磁鐵礦粉體之形成方法。首先,取 虽鐵廢料溶於酸液。富鐵廢料的來源為工業廢棄物、礦業 雜廢棄物、酸洗廢液、或工廠下腳料(left-over material)。以 上述改質油品之方法為例,富鐵廢料為裂解後殘留之固體 渣滓。在本發明一實施例中,富鐵廢料之含鐵比例大於 25wt% ’其形態可為元素鐵、氧化鐵如Fe〇、Fe3〇4、Fe2〇3, 或氧化鐵與其他金屬之合金如MFe2〇4 (M為其他二價金 屬)。可以理解的是’當富鐵廢料為液態如酸洗廢液時,可 直接加入酸液調整pH值。但若當富鐵廢料為固態時,可 先以物理方式如壓、擠、磨等方式使廢料粒徑小於 1mm » 使其加迷溶解於酸液中。酸液種類可為常見之強酸,如鹽 I破酸、硝酸、或上述之混合。為了使富鐵廢料中各種 聖態的鐵完全形成二價或三價鐵離子,酸液之pH值約介 於0-2之間。 接著過濾酸液以去除不溶物。在本發明一實施例中, §鐵秦科的來源為煉鋼廠集塵灰添加矽砂作為造渣劑,添 加焦、石炭作為還原劑,經熱碳還原法回收ZnO後所得之固相 '熔盧其元素分析如下:Fe>35wt%、Si>20wt%、Ca>l〇wt%、 201012915201012915 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD OF THE INVENTION The present invention relates to a process for upgrading oil products, and more particularly to the recovery and reuse of magnetite for its application. [Prior Art] The method of upgrading raw oil and waste oil (including: waste lubricating oil, waste turbine oil, etc.) __ such oil to fuel oil is mainly copied from the refining process of the petroleum refining industry. Divided into catalyst hydrogenation and catalyzed by catalyst. The former needs to be between 300 and 500. (:, hydrogenation reaction at 5~20MPa' The recovery rate is about 3〇~7〇wt.% depending on the catalyst and process conditions. The latter is operated at 350~500 °C under normal pressure, by catalyst pores. (~5A) Controlling the hydrocarbon compound after gasification, obtaining liquid fuel's recovery rate is about 25wt.%. The above process was originally used in the petrochemical refining industry, and the crude oil used for processing was used for the quantity Low biomass pyrolysis oil and waste oil products are not obvious for commercial use. They can only highlight the recycling of waste U© waste materials, and the production of alternative energy sources, but the cost is high. The above catalyst hydrogenation is often based on the current petrified Wei Commercial catalysts for nitrogen desulfurization, such as Co Μο, Νι-Μο, as catalysts, catalyst hydrogenation with tetranaphthalene hydrogen as solvent. However, such catalysts are generally used in hydrodesulfurization processes in petrochemical plants. The general content of petrochemical crude oil is less than 2wt.%. The problem of raw crude oil is too high, about 35~4_.%, directly use the petrochemical plant _ _ ^, although the crude oil reform Qualitative effect, but its operating conditions diagnosis 2: Cheng 'has operational doubts, and scholars who conduct such research The refining energy of raw crude oil or waste oil can be combined with the existing stone reduction, 201012915 Therefore, the selection of catalyst, reaction temperature and anti-seam force are all referred to the hydrodesulfurization process of Shishi. However, unless the government clarifies the law enforcement,目: The petrochemical Wei takes into account the quality of the back-end products, and is reluctant to accept the raw crude oil and waste oil as feed. Therefore, it is still necessary to develop and adapt to such, refining, media and a, reducing the process temperature, Operating dust and catalyst costs and extracting oil recovery rate. [Summary of the Invention] Za Shuming also provides a method for upgrading oil products, including placing oil and magnetite powder in a cracker; The invention provides a method for preparing a magnetite powder, which comprises condensing and collecting steam, thereby obtaining a modified oil product. The invention provides a method for preparing a magnetite powder, which comprises taking an iron-rich waste dissolved in an acid liquid and passing the acid solution; Neutralizing liquid is formed by neutralizing acid (4) in the test liquid, and the neutralizing liquid contains magnetite powder; and neutralizing liquid and magnetite powder are separated by hydrazine method. [Embodiment] C· The present invention provides - a method of upgrading oil. First, oil and magnetic The ore powder is placed in the cracker. The oil is raw crude oil or waste oil such as recovered bone oil, turbine oil, or bottom oil. In general, the chemical composition of raw crude oil and waste oil is complex. High strontium content, low calorific value (between 3〇〇〇kcai/kg and 4000kcal/kg), and high viscosity (>4〇cps), it is difficult to apply directly. Main group of magnetite powder Become Fe3〇4, which can be a commercial product or recovered magnetite powder. The weight ratio of iron ore powder to oil is between 5:1〇〇 and 30:100, if magnetite powder If the weight ratio is too small, the effect of cracking 201012915 will be poor, and the cracking temperature will be increased to cause energy loss. If the weight ratio of magnetite powder is too much, the magnetite powder will be wasted. Then, the cracker is heated to cause high-viscosity and high-carbon oil to be boiled to form steam, and then condensed and collected to obtain a low-viscosity low-carbon modified oil. The heat of the cracker is between about 200 ° C and 45 ° C. The pressure of the above heating process can be carried out under normal pressure, or it can be distilled under pressure or reduced pressure, and the pressure is between 0.5 atm and 5 atm. The advantage of atmospheric cracking is that this cracking step can be easily carried out without the need for additional addition/decompression equipment. The advantage of decompression cracking is that the cracking temperature is lowered, the heat source loss can be reduced, and the carbon content of the recovered oil is high. Pressurization or atmospheric cracking can accelerate oil cracking with higher temperatures and reduce the average carbon number of the upgraded oil. However, regardless of the pressure used in the present invention, it is much smaller than the pressure of 3 MPa to 10 MPa required for conventional hydrocracking, which greatly improves the operational safety. During the cracking process, the low-carbon oil vapor will condense in the collector through the condenser, and the high-carbon oil vapor will return to the original cracker due to gravity until it is cracked into a low-carbon oil. It can be condensed in a vapor state through a condenser. When the modification is completed, the average carbon number of the modified oil collected is less than 15, the calorific value is greater than 9,000 kcal/kg, the viscosity is less than 10 Cps, and the density is less than 0.90 g/cm3. Compared with raw crude oil or waste oil, it has greatly increased the calorific value and reduced the viscosity and density. From the appearance, the viscous and opaque raw oil or waste oil can be modified to form a transparent low-viscosity oil. The weight ratio of the above modified oil to the unmodified oil is greater than 75:100. In other words, when the unmodified oil is a waste oil, the recovery rate of the modified oil is greater than 75%. After the above cracking is completed, the bottom of the cracker will leave solid residue 201012915 (scum) 'the main component is iron-rich scrap containing magnetite. Since the solid residue of the present invention at the bottom of the cracker is magnetic, the above solid residue can be taken out by magnetic adsorption or the like. Compared with the conventional upgrading method, the present invention does not have many high-viscosity sludges remaining on the wall of the conventional cracker. The conventional skill is that the sludge on the wall of the cleaner will cause secondary pollution. In addition, the above-mentioned solid residue can be further recovered and returned to magnetite powder again. The present invention further provides a method of forming a magnetite powder. First, take the iron scrap dissolved in the acid. Sources of iron-rich scrap are industrial waste, mining waste, pickling waste, or factory-left-over materials. Taking the above method of upgrading oil as an example, the iron-rich scrap is solid residue remaining after cracking. In an embodiment of the invention, the iron-rich scrap has an iron content of more than 25 wt%, and the form may be elemental iron, iron oxide such as Fe 〇, Fe 3 〇 4, Fe 2 〇 3, or an alloy of iron oxide with other metals such as MFe2. 〇 4 (M is other divalent metals). It can be understood that when the iron-rich waste is liquid, such as pickling waste liquid, the acid can be directly added to adjust the pH. However, if the iron-rich scrap is solid, the particle size of the waste can be less than 1mm by physical means such as pressing, squeezing, grinding, etc. » to make it dissolve in the acid solution. The acid type may be a common strong acid such as salt I, acid, nitric acid, or a mixture thereof. In order to completely form divalent or trivalent iron ions in various irons in the iron-rich scrap, the pH of the acid is between about 0-2. The acid solution is then filtered to remove insolubles. In an embodiment of the present invention, the source of §Iron Qinke is the slag-forming agent added to the dust collection ash of the steelmaking plant, the coke and charcoal are used as the reducing agent, and the solid phase obtained by recovering ZnO by the hot carbon reduction method The elemental analysis of fused Luqi is as follows: Fe > 35 wt%, Si > 20 wt%, Ca > l〇 wt%, 201012915
Mn>3wt%、以及微量(<2wt%)之 A卜 Κ、Mg、Zn、Cu、Pb、Mn> 3 wt%, and a trace amount (< 2 wt%) of A, Mg, Zn, Cu, Pb,
Cl。可以理解的是,當利用酸液溶解來自鋼鐵廠之固相熔 渣時,仍會有大量不溶物如二氧化矽。過濾酸液的目的在 於去除該些不溶物,而不溶之二氧化矽還可回收作為造清 劑。 4一Cl. It will be appreciated that when the solid phase slag from the steel plant is dissolved by the acid solution, there is still a large amount of insoluble matter such as cerium oxide. The purpose of filtering the acid solution is to remove the insoluble matter, and the insoluble ceria is also recovered as a cleaning agent. 4 one
接著以驗液中和上述酸液以形成中和液,此時鐵離子 將會形成Fe3〇4。為避免過強的中和反應,驗液較 驗如PH值介於8_10之間的氨水(ΝΗ4〇)η)4㈣ (ΑΗβπΗ2)、甲胺(CHsNH2)、或上述之組合。 敢傻以過濾法分 山— —......τ和瑕及磁鐵礦粉體,經量測可知 料回收之,鑛粉體的Fe3G)4含量大於85wt%, 大於w/g ’飽和磁力強度切15e 熱小於0.4cal/g . °C。 S丑比 點好處。磁鐵=品叫^ 率佳、具雜等特f,j有金屬比純、熱傳導效 及回收過程中的溫度、氛圍身^化相,不會因改質油品 礦粉體加入高黏度之原生油^酸性環境而錢钱。將磁鐵 油品均勻受熱,大幅改善〔廢油叩中’可使接觸之廢 使用後之磁鐵礦粉體可再熱突糾現象。此外, 用。藉由調整磁鐵礦粉體d :節省改質觸媒的費 之回收油品,可分職作基礎=例所得不同性質 為使本技藝人士更清禁 —, 之實施例。 發月之特徵,特舉例於下述 201012915 【實施例】 本發明量測油品及改質油品之各項數據主要採用美國 材料量測學會的標準(American Society for Testing and Materials’簡稱ASTM)。量測黏度的分析方法為aSTM D445 ’量測熱值的分析方法為aSTM D240,量測閃火點 的分析方法為ASTMD93’量測水份的的分析方法為Astm D1744,量測密度的分析方法為ASTMD5057〜90,量測灰 份的分析方法為ASTM D482,且量測硫份的分析方法為 ASTM D4294。使用 Micromeritics ASAP 2010 測量 Fe304 比表面積。以型號為Model PW1700 by Philips之X-光繞射 儀,測量其化合物晶相。使用型號為MPMS7超導量子干 涉磁 1 儀(SQUID ’ Superconducting QUantum InterferenceThe acid solution is then neutralized with a test solution to form a neutralizing solution, at which time iron ions will form Fe3〇4. In order to avoid excessive neutralization reaction, the test liquid is compared with ammonia water (ΝΗ4〇) η) 4 (4) (ΑΗβπΗ2), methylamine (CHsNH2), or a combination thereof as a pH value of 8-10. Dare to use the filtering method to divide the mountain - ...... τ and 瑕 and magnetite powder, after the measurement can be known to recover, the mineral powder Fe3G) 4 content is greater than 85wt%, greater than w / g ' The saturation magnetic strength is cut to 15e and the heat is less than 0.4cal/g . °C. S ugly than point benefits. Magnet = product called ^ good rate, with miscellaneous special f, j has metal than pure, thermal conductivity and the temperature and atmosphere of the recovery process, will not be added to the high viscosity of the modified oil ore powder Oil ^ acidic environment and money. The magnet oil is evenly heated, which greatly improves the [waste oil sputum] to make the magnetite powder after contact can be reheated. In addition, use. By adjusting the magnetite powder d: the recovered oil which saves the cost of the modified catalyst, it can be divided into different basic properties of the example to make the person skilled in the art more secure. The characteristics of the moon are specifically exemplified in the following 201012915. [Embodiment] The data of the measured oil and the modified oil of the present invention mainly adopt the American Society for Testing and Materials (ASTM). . The measurement method for measuring viscosity is aSTM D445 'The measurement method for measuring calorific value is aSTM D240, the analysis method for measuring flash point is ASTM D93' The method for measuring moisture is Astm D1744, the method for measuring density For ASTM D5057-90, the analytical method for measuring ash is ASTM D482, and the analytical method for measuring sulfur is ASTM D4294. The Fe304 specific surface area was measured using a Micromeritics ASAP 2010. The crystal phase of the compound was measured by an X-ray diffractometer model Model PW1700 by Philips. Use model number MPMS7 superconducting quantum dry magnetic 1 instrument (SQUID ’ Superconducting QUantum Interference
Device)量測其飽和磁力強度。以附有比熱量測模組之物理 性質量測系統,型號為DSC Q2000,量測粉體比熱。 實施例1 (自富鐵廢料中取出磁鐵礦粉艟) 取100g之富鐵廢料溶於IN,20mL之鹽酸。富鐵廢 (❷料之來源為某煉鋼廠,經元素分析後得知該富鐵廢料之元 素組成為:Fe>35wt%、Si>20wto/〇、Ca>10wt%、Mn>3wt%、 以及微量(<2wt%)之A卜K、Mg、Zn、Cu、Pb、C卜鹽酸 係購自 Scharlau Chemie S. A.,European,濃度為 1 N。 過濾、上述酸液後,以IN,55mL之氨水中和。氨水係 購自Showa,Japan ’濃度為28%。此時可觀察到中和液底 部沉積一層黑色粉狀物質。 過濾上述中和液後,將濾餅之黑色粉狀物質烘乾除水 10 201012915 即得50g之磁鐵礦粉體,其XRD分析如第】圖,可確認其 主要化合物成分為Fe3〇4。磁鐵礦粉體之Fe3〇4含量為 90wt%,比表面積為13m2/g,飽和磁力強度為i8emu/g, 且比熱為 0.35cal/g . 。 實施例2 (油品之改質方法) 取i〇〇g來自某機車行直接由機車洩下之廢潤滑油與 l〇g實施例1所製備之磁鐵礦粉體,置入裂解器中。廢爛 滑油之熱值為8574Cal/kg,黏度為95cps,密度為 雜0.95g/cm3,水份為llwt%,灰份為2域,且硫份為 2.3wt%。將蒸餾器加熱至350t:後定溫反應工小時,可收 集82g之改質油品。改質油品之平均碳數為μ:,熱值為 10824kcal/kg,黏度為 〇.9cps,密度為 〇 87g/cm3,水份為 1.2wt% ’灰份為1.6wt%,且硫份為〇 6wt%。 實施例3 (油品之改質方法) 取100g之由混合木質廢棄物裂解產生之生質原油與 10g實施例1所製備之磁鐵礦粉體,置入裂解器中。生質 原油之熱值為3050kcal/kg,黏度為4〇 CpS,密度為 1.16g/Cm3,水份為32 wt% ’灰份為3加%,且硫份為 〇.5wt%。。將蒸餾器加熱至35〇t:後定溫反應i小時,可 收集52 g之改質油品。改質油品之平均碳數為12 5,熱值 為6580kcal/kg,黏度為〇.9 cps,密度為丨〇4g/cm3,水份 為1.8wt% ’灰份為2.0wt%,且硫份為〇 lwt%。 實施例4 (油品之改質方法) 取100g自回收廢船舶油公司提供之廢艙底油與10呂 201012915 實施例1所製備之磁鐵礦粉體,置入裂解器中。廢艙底油 之熱值為7893kcal/kg’黏度為450cps,密度為l.〇2g/cm3, 水份為13wt%,灰份為4.5wt%,且硫份為3.2wt%。將蒸 餾器加熱至350°C後定溫反應1小時,可收集79g之改質 油品。改質油品之平均碳數為15.2,熱值為i〇.568kcal/kg, 黏度為1.2cps ’且密度為〇.89g/cm3,水份為i.5wt%,灰份 為1.4wt%,且硫份為〇.8wt%。 實施例5 (自富鐵廢料中取出磁鐵礦粉艟)Device) measures the saturation magnetic strength. The physical mass measurement system with the specific heat measurement module, model DSC Q2000, measures the specific heat of the powder. Example 1 (Removing magnetite meal from iron-rich scrap) 100 g of iron-rich waste was dissolved in IN, 20 mL of hydrochloric acid. Iron-rich waste (the source of the feed is a steel mill. After elemental analysis, the elemental composition of the iron-rich waste is: Fe>35wt%, Si>20wto/〇, Ca>10wt%, Mn>3wt%, And a trace amount (<2wt%) of A, K, Mg, Zn, Cu, Pb, and C hydrochloric acid were purchased from Scharlau Chemie SA, Europe, and the concentration was 1 N. After filtration, the above acid solution was followed by IN, 55 mL. Ammonia water. Ammonia water was purchased from Showa, Japan' concentration of 28%. At this time, a layer of black powdery substance was deposited on the bottom of the neutralizing liquid. After filtering the above neutralizing liquid, the black powdery substance of the filter cake was dried. In addition to water 10 201012915, 50g of magnetite powder is obtained, and its XRD analysis is as shown in the figure. It can be confirmed that the main compound component is Fe3〇4. The content of Fe3〇4 of magnetite powder is 90wt%, and the specific surface area is 13m2 / g, the saturation magnetic strength is i8emu / g, and the specific heat is 0.35cal / g. Example 2 (oil product modification method) Take i〇〇g from a locomotive line directly discharged by the locomotive waste lubricant And the magnetite powder prepared in Example 1 was placed in a cracker. The calorific value of the waste lubricating oil was 8574 Cal/kg, and the viscosity was 95. Cps, the density is 0.95g/cm3, the moisture is llwt%, the ash content is 2 domains, and the sulfur content is 2.3wt%. The distiller is heated to 350t: after the constant temperature reaction hours, 82g can be collected for modification. The average carbon number of the modified oil is μ:, the calorific value is 10824kcal/kg, the viscosity is 〇.9cps, the density is 〇87g/cm3, the moisture is 1.2wt%, the ash content is 1.6wt%, and The sulfur content is 6 wt%. Example 3 (Modification method of oil) 100 g of the raw crude oil produced by the cracking of the mixed wood waste and 10 g of the magnetite powder prepared in Example 1 were placed in the cracker. The calorific value of crude oil is 3050kcal/kg, the viscosity is 4〇CpS, the density is 1.16g/cm3, the moisture is 32wt%, the ash content is 3%%, and the sulfur content is 〇.5wt%. The distiller is heated to 35 〇t: after a constant temperature reaction for 1 hour, 52 g of modified oil can be collected. The average carbon number of the modified oil is 12 5, the calorific value is 6580 kcal/kg, and the viscosity is 〇.9 Cps, density 丨〇4g/cm3, moisture content 1.8wt% 'ash content is 2.0wt%, and sulfur content is 〇lwt%. Example 4 (oil product modification method) Take 100g self-recycling waste ship oil Waste bilge oil provided by the company 10吕201012915 The magnetite powder prepared in Example 1 was placed in a cracker. The calorific value of the waste bilge oil was 7893 kcal/kg, the viscosity was 450 cps, the density was l.〇2g/cm3, and the water content was 13wt. %, ash content was 4.5 wt%, and sulfur content was 3.2 wt%. After the autoclave was heated to 350 ° C and allowed to react at a constant temperature for 1 hour, 79 g of the modified oil was collected. The modified oil has an average carbon number of 15.2, a calorific value of i〇.568kcal/kg, a viscosity of 1.2 cps and a density of 89.89 g/cm3, a moisture content of i.5 wt%, and an ash content of 1.4 wt%. And the sulfur content is 〇.8wt%. Example 5 (Removing magnetite meal from iron-rich scrap)
以磁鐵吸取實施例4中改質油品後殘留於蒸餾器底部 的固體渣滓。將10g之固體渣滓溶於鹽酸中,鹽酸係購自The solid residue remaining in the bottom of the distiller after the modified oil in Example 4 was taken up by a magnet. 10g of solid residue is dissolved in hydrochloric acid, and hydrochloric acid is purchased from
Scharlau Chemie S. A” European ’ 濃度為 1 n。 以36g濃度為28%之氨水,配成5〇〇mL的氨水溶液, 中和上述酸液。氨水係購自Sh〇wa,Japan,濃度為28〇/〇。 此時可觀察到中和液底部沉積一層黑色粉狀物質。 ⑺過濾上述中和液後,將賴之黑色粉狀物質烘乾除水 即得8.3g之磁鐵礦粉體。磁鐵礦粉體之含量為 91wt%’比表面積為13.2以’飽和磁力強度為n.8emu/g, 且比熱為 〇.38cal/g · °c。 t上述實驗可知,回收後之磁鐵礦粉體其 刚之^鐵礦粉體性質類似,可作為下次改質油品之用。 /然本發明已啸個實關揭露如JL,然其並非用以 限定本發明,任何所屬枯 八 脫雛太恭•心屬技㈣域中具有通常知識者,在不 當可作任意之更動與潤飾, …軌圍當視後附之申請專利範圍所界定者 201012915 為準。 201012915 【圖式簡單說明】Scharlau Chemie S. A" European 'Concentration is 1 n. The ammonia solution is neutralized with 36 g of 28% ammonia water to neutralize the above acid solution. The ammonia water is purchased from Sh〇wa, Japan at a concentration of 28〇/〇. At this point, a layer of black powdery substance was observed on the bottom of the neutralizing solution. (7) After filtering the above neutralized liquid, the black powdery substance of Lai was dried and dehydrated to obtain 8.3 g of magnetite powder. The content of the magnetite powder is 91 wt%, the specific surface area is 13.2, the saturation magnetic strength is n.8 emu/g, and the specific heat is 38.38 cal/g · ° c. The above experiment shows that the recovered magnet The ore powder has similar properties to the iron ore powder, and can be used as the next modified oil. However, the present invention has been disclosed as JL, but it is not intended to limit the invention, and any If you have the usual knowledge in the domain of the genius, you can make any changes and refinements in the field of misconduct. The track is defined by the scope of the patent application. 201012915. 201012915 [Simple diagram Description]
第1圖係本發明實施例1所回收之磁鐵礦粉體的XRD 圖譜。 【主要元件符號說明】 無。Fig. 1 is an XRD pattern of the magnetite powder recovered in Example 1 of the present invention. [Main component symbol description] None.
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