SU956446A1 - Process for purifying c14-c19 alcohols - Google Patents
Process for purifying c14-c19 alcohols Download PDFInfo
- Publication number
- SU956446A1 SU956446A1 SU792841421A SU2841421A SU956446A1 SU 956446 A1 SU956446 A1 SU 956446A1 SU 792841421 A SU792841421 A SU 792841421A SU 2841421 A SU2841421 A SU 2841421A SU 956446 A1 SU956446 A1 SU 956446A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hydrocarbon
- alcohols
- purifying
- alcohol
- distillate
- Prior art date
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- Gas Separation By Absorption (AREA)
Description
ции CM-GIS 202,4 г, содержание предельных углеводородов мае. 8,2%. Азеотропную ректификацию оеуществл ют при давлении 30-40 мм рт, ст и температуре .143-164° С.CM-GIS is 202.4 g, the content of saturated hydrocarbons is May. 8.2%. Azeotropic distillation is carried out at a pressure of 30-40 mm Hg, Art. And a temperature of 143-164 ° C.
Соетав исходной смеси, мае. %: , Си-спирт12,0Soet the original mixture, May. %:, C-alcohol 12,0
С15-опирт17,6C15-opirt17,6
Ci6-onHpT20,5Ci6-onHpT20,5
С17-спирт20,8C17 alcohol 20,8
.С18-спирт17,8.С18-alcohol17,8
С19-спирт3,1C19-alcohol3,1
С15-углеводород1,0C15 hydrocarbon1,0
С1б-углеводород1,6S1b-hydrocarbon1,6
С17-углеводород2,1C17 hydrocarbon2,1
С18-углеводород2,0C18 hydrocarbon2.0
Сш-углеводорор;0,8SS-carbohydrate; 0.8
С2о-углеводород0,7C2o-hydrocarbon0.7
Количество диэтиленгликол , вз того в в качестве азеотропного агента, 66,35. Количество отобранного верхнего сло дистиллата , содержащего углеводороды 14,47 г при его составе мае. %:The amount of diethylene glycol, taken as an azeotropic agent, is 66.35. The amount of the selected upper layer of distillate containing 14.47 g of hydrocarbons with its composition in May. %:
11,75 11.75
С15-углеводород 21,56 С1б-углеводоро 26,95 С 7-углеводород 26,95 С18-углеводород 7,60 С19-углеводород 4,98 С2о-углеводород 0,21 ДнэтиленгликольC15-hydrocarbon 21.56 C1b-hydrocarbon 26.95 C 7-hydrocarbon 26.95 C18-hydrocarbon 7.60 C19-hydrocarbon 4.98 C2o-hydrocarbon 0.21 Dylene glycol
Нижний СЛОЙ дистилл та - диэтиленгливоль концентр-аци1и 99,66%, содержащий 0,09 мае. %, тетрадецилового спирта и 0,24 мае % предельных углеводородов (0,16 мае. % С15-у.глеводо.рода, 0,06 мае. % Сш-углеводорода и 0,03 мае. % С17-углеводорода ). Коли1чество отобранного нижнего сло дистилл та 63,04 г.The bottom LAYER of distillate is diethyleneglivol concentrate-concentration of 99.66%, containing 0.09 May. %, tetradecyl alcohol and 0.24% by weight of saturated hydrocarbons (0.16% by weight. C15-U.glevodo.roda, 0.06% by weight. Cc-hydrocarbon and 0.03% by% C17-hydrocarbon). The amount of the selected bottom layer of distillate is 63.04 g.
В результате азеотропной ректификации в кубе колонны получают 186,0 г очищенных от предельных углеводородов спиртов состава, мае. %:As a result of azeotropic distillation in the bottom of the column, 186.0 g of alcohols purified from saturated hydrocarbons are obtained, in May. %:
Сн-спирт12,9Sn-alcohol 12,9
Cig-cn,npT18,87Cig-cn, npT18,87
С1б-спирт22,26S1b-alcohol22,26
С17-спирт22,58C17-Alcohol22.58
Сш-епирт19,35SS-epirt19.35
С19-СПИрТ3,3C19-SPIRT3,3
С19-углеводород0,32C19 hydrocarbon 0.32
0,640.64
С2о-углеводорад0,32C2o-carbohydrate 0.32
Диэтиленгликоль0,1Diethylene glycol 0,1
. .
Небалане разгонки, вызванный «задержкой колонны, составл ет 5,24 г, в том числе потери по етиртам составл ют 1,14 г, по парафиновым углеводородам 0,8 г, поThe nebalane distillation caused by the "column delay is 5.24 g, including 1.14 g loss on the ester, 0.8 g on paraffin hydrocarbons,
диэтиленгликолю 3,3 г. diethylene glycol 3,3 g
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792841421A SU956446A1 (en) | 1979-11-19 | 1979-11-19 | Process for purifying c14-c19 alcohols |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792841421A SU956446A1 (en) | 1979-11-19 | 1979-11-19 | Process for purifying c14-c19 alcohols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU956446A1 true SU956446A1 (en) | 1982-09-07 |
Family
ID=20859957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792841421A SU956446A1 (en) | 1979-11-19 | 1979-11-19 | Process for purifying c14-c19 alcohols |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU956446A1 (en) |
-
1979
- 1979-11-19 SU SU792841421A patent/SU956446A1/en active
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