分(fen)子(zi)蒸餾(liu)裝(zhuang)置

分(fen)子(zi)蒸餾(liu)裝(zhuang)置介(jie)紹Introduction To Molecular Distillation Unit：

分(fen)子(zi)蒸餾(liu)是(shi)壹種特殊(shu)的液(ye)—液(ye)分(fen)離技(ji)術，它不(bu)同(tong)於傳(chuan)統蒸餾(liu)依靠沸(fei)點(dian)差分(fen)離原(yuan)理，而是(shi)與被蒸餾(liu)混(hun)合(he)物的(de)分(fen)子(zi)量的大(da)小(xiao)有關，能(neng)夠(gou)實現(xian)遠(yuan)離沸(fei)點下的操作，分(fen)子(zi)量差異越大(da)，分(fen)子(zi)自由(you)程(cheng)相(xiang)差越大(da)，餾(liu)出物(wu)就越純(chun)。這裏的(de)分(fen)子(zi)自由(you)程(cheng)（用λ表(biao)示）是(shi)指(zhi)壹個分(fen)子(zi)相(xiang)鄰(lin)兩次碰撞之間所(suo)走的路(lu)程(cheng)。

在高真(zhen)空(kong)的條件(jian)下，液體(ti)混(hun)合(he)物沿(yan)著加熱板流動(dong)被加熱，根據(ju)不(bu)同(tong)分(fen)子(zi)量物質(zhi)的(de)分(fen)子(zi)平(ping)均(jun)自由(you)程(cheng)的不(bu)同(tong)，它們在(zai)汽(qi)化(hua)表(biao)面(mian)與冷(leng)凝表(biao)面(mian)之間分(fen)子(zi)平(ping)均(jun)自由(you)程(cheng)的大小(xiao)以(yi)及蒸發(fa)度(du)也(ye)明顯的不(bu)同(tong)，輕組分(fen)分(fen)子(zi)的分(fen)子(zi)平(ping)均(jun)自由(you)程(cheng)的大，而(er)重(zhong)組(zu)分(fen)分(fen)子(zi)的分(fen)子(zi)平(ping)均(jun)自由(you)程(cheng)小，使得輕組分(fen)恰(qia)好(hao)能(neng)到達(da)冷(leng)凝板上(shang)面(mian)被冷(leng)凝，使其(qi)沿冷(leng)凝板留(liu)下；而重(zhong)組(zu)分(fen)分(fen)子(zi)因達(da)不(bu)到冷凝板而(er)沿(yan)著加熱板留(liu)下，從而將不(bu)同(tong)物質(zhi)進(jin)行(xing)分(fen)離。

Molecular distillation is a special liquid-liquid separation technology. It is different from traditional distillation. It depends on the boiling point difference separation principle, but is related to the molecular weight of the distilled mixture. It can realize the operation far away from the boiling point. The greater the molecular weight difference, the greater the molecular free path difference, and the purer the distillate. The molecular free path here λ Is the distance traveled between two adjacent collisions of a molecule.

Under the condition of high vacuum, the liquid mixture flows along the heating plate and is heated. According to the different molecular average free path of substances with different molecular weight, the size and degree of evaporation of their molecular average free path between the vaporization surface and the condensation surface are also significantly different. The molecular average free path of light component molecules is large, while the molecular average free path of recombinant component molecules is small, So that the light component can just reach the condensing plate and be condensed, leaving it along the condensing plate; The recombinant molecules are left along the heating plate because they can not reach the condensing plate, so as to separate different substances.

分(fen)子(zi)蒸餾(liu)裝(zhuang)置技(ji)術(shu)特點Technical Features：

分(fen)子(zi)蒸餾(liu)技(ji)術作為(wei)壹種與國(guo)際同(tong)步的高新(xin)分(fen)離技(ji)術，具有(you)其(qi)他分(fen)離技(ji)術沒有(you)的(de)優(you)點：

1.遠(yuan)低於物(wu)料(liao)沸點的(de)溫度(du)下操作,而(er)且(qie)物料(liao)停留(liu)時(shi)間短(duan);利(li)於(yu)高沸點(dian)、熱敏及易(yi)氧(yang)化(hua)物料的(de)分(fen)離；

2.有(you)效地脫(tuo)除液體(ti)中(zhong)的物(wu)質(zhi)如(ru)有(you)機(ji)溶(rong)劑(ji)、臭(chou)味等,對(dui)於采(cai)用溶(rong)劑(ji)萃(cui)取(qu)後液體(ti)的(de)脫(tuo)溶(rong)是(shi)非常有效的方法；

3.可(ke)有選(xuan)擇蒸發(fa)產(chan)出物(wu),去除其(qi)它雜質(zhi),通(tong)過(guo)多級分(fen)離可(ke)同(tong)時(shi)分(fen)離2種以(yi)上(shang)的物(wu)質(zhi)；

4. 可(ke)有(you)效(xiao)地脫(tuo)除輕分(fen)子(zi)物質(zhi)（脫(tuo)臭(chou)）、重(zhong)分(fen)子(zi)物質(zhi)（脫(tuo)色）及脫(tuo)除混(hun)合(he)物中(zhong)雜質(zhi)；

5.其(qi)分(fen)離過(guo)程(cheng)為物理(li)分(fen)離過(guo)程(cheng)，可很好(hao)地(di)保護(hu)被分(fen)離物(wu)質(zhi)不(bu)被汙(wu)染(ran)，特別是(shi)可保(bao)持(chi)天然提(ti)取(qu)物原(yuan)來(lai)的品質(zhi)；

6.沒(mei)有(you)沸(fei)騰鼓泡(pao)現(xian)象(xiang)，分(fen)子(zi)蒸餾(liu)是(shi)液層表(biao)面(mian)上(shang)的自(zi)由(you)蒸發(fa)，在低壓(ya)力(li)下進(jin)行(xing)，液(ye)體(ti)中(zhong)無(wu)溶(rong)解(jie)的(de)空(kong)氣，因此在(zai)蒸餾(liu)過(guo)程(cheng)中(zhong)不(bu)能(neng)使整個液(ye)體(ti)沸(fei)騰(teng)，沒有(you)鼓泡(pao)現(xian)象(xiang)；

7. 分(fen)離度(du)高，高於傳(chuan)統蒸餾(liu)及(ji)普通的薄(bo)膜(mo)蒸發(fa)器；

8.容易(yi)形成連(lian)續(xu)化(hua)生產(chan)，操作簡單；

9.分(fen)子(zi)蒸餾(liu)的(de)蒸程(cheng)短，分(fen)子(zi)平(ping)均(jun)自由(you)程(cheng)壹般(ban)不(bu)超過25mm，能(neng)耗(hao)小(xiao)。

10.進(jin)料罐可選(xuan)實現(xian)預(yu)加熱功(gong)能(neng)，預(yu)熱溫度(du)可(ke)以(yi)調節(jie)；

11.各(ge)個接口(kou)采(cai)用的是(shi)氟(fu)膠墊片進(jin)行(xing)密封，氣(qi)密性好(hao)，如(ru)客戶需(xu)要耐(nai)腐蝕(shi)可以(yi)更換(huan)成四(si)氟(fu)材質(zhi)。

As a high-tech separation technology synchronized with the world, molecular distillation technology has incomparable advantages over other separation technologies:

1. Operate at a temperature far below the boiling point of the material, and the residence time of the material is short; It is conducive to the separation of high boiling point, heat sensitive and easily oxidized materials;

2. Effectively remove substances in liquid, such as organic solvent and odor, which is a very effective method for the desolvation of liquid after solvent extraction;

3. The product can be evaporated selectively to remove other impurities. More than 2 substances can be separated at the same time through multistage separation;

4. It can effectively remove light molecular substances (deodorization), heavy molecular substances (decolorization) and impurities in the mixture;

5. The separation process is a physical separation process, which can well protect the separated substances from pollution, especially maintain the original quality of the natural extract;

6. There is no boiling and bubbling phenomenon. Molecular distillation is free evaporation on the surface of the liquid layer. It is carried out under low pressure and there is no dissolved air in the liquid. Therefore, the whole liquid cannot boil and there is no bubbling phenomenon in the distillation process;

7. High separation, higher than traditional distillation and ordinary thin film evaporator;

8. Easy to form continuous production and simple operation;

9. Molecular distillation has a short evaporation range, the average free path of the molecule is generally no more than 25mm, and the energy consumption is small.

10. The feed tank can optionally realize the pre heating function, and the preheating temperature can be adjusted;

11. Each interface is sealed with fluororubber gasket with good air tightness. If the customer needs corrosion resistance, it can be replaced with Teflon material.

應(ying)用範圍Application Scope：

l 可(ke)代(dai)替常規(gui)降(jiang)膜(mo)蒸發(fa)器，用於(yu)石化(hua)及化(hua)工產(chan)品(pin)的(de)蒸餾(liu)、提(ti)純(chun)、濃(nong)縮(suo)、脫(tuo)色使用；

l 尤(you)其(qi)適用(yong)於(yu)熱敏性，易(yi)氧(yang)化(hua)化(hua)學(xue)工業品的蒸餾(liu)精制(zhi)；

l 也(ye)可(ke)用於(yu)高沸點(dian)產(chan)品(pin)的(de)蒸餾(liu)分(fen)離；

l instead of conventional falling film evaporator, it can be used for distillation, purification, concentration and decolorization of petrochemical and chemical products;

l it is especially suitable for distillation and refining of heat sensitive and easily oxidized chemical industrial products;

l it can also be used for distillation and separation of products with high boiling point;

典(dian)型應(ying)用Typical Applications：

l 多不(bu)飽(bao)和(he)脂肪(fang)酸(suan)（油(you)酸(suan)、亞(ya)麻(ma)酸(suan)、魚(yu)油(you)脂肪酸(suan)（乙(yi)酯(zhi)）及其(qi)衍生物的蒸餾(liu)精制(zhi)；

l 單甘脂(zhi)的(de)精制(zhi)；

l 二(er)聚酸(suan)的(de)精制(zhi)；

l VE、植(zhi)物甾醇(chun)的精制(zhi)；

l 液(ye)晶(jing)的蒸餾(liu)；

l 高分(fen)子(zi)聚合(he)物脫(tuo)除單體(ti)；

l 其(qi)他熱敏性產(chan)品(pin)的(de)精制(zhi)；

l distillation and refining of polyunsaturated fatty acids (oleic acid, linolenic acid, fish oil fatty acid (ethyl ester) and their derivatives;

l refining of monoglyceride;

l refining of dimer acid;

l refining of VE and phytosterol;

l distillation of liquid crystal;

l monomer removal by high polymer;

l refining of other heat sensitive products;

產(chan)品(pin)選(xuan)型Product Selection

短(duan)程(cheng)蒸餾(liu)的(de)處理能(neng)力和(he)原(yuan)料（產(chan)品(pin)）的(de)分(fen)子(zi)量，物料(liao)粘(zhan)度(du)、操作條件(jian)、蒸發(fa)器的有(you)效(xiao)換熱面(mian)積(ji)有(you)直接關(guan)系(xi)。

常(chang)用進(jin)料速(su)率：50-80 kg / (m²*h)

可(ke)選(xuan)材質(zhi)：SUS304，SUS316L，SAF2205

工(gong)作溫(wen)度(du)：最(zui)高近400℃

The processing capacity of short-range distillation is directly related to the molecular weight of raw materials (products), material viscosity, operating conditions and effective heat exchange area of evaporator.

Common Feed Rate: 50-80 kg / (m²*h)

Optional Materials: SUS304, SUS316L, SAF2205

Operating Temperature: up to nearly 400 ℃