SU173885A1 - V.P. Wendt, V.I. Kuznetsov, I.G. Drokhsva, N.P. "Lasyuk, - Google Patents
V.P. Wendt, V.I. Kuznetsov, I.G. Drokhsva, N.P. "Lasyuk,Info
- Publication number
- SU173885A1 SU173885A1 SU821840A SU821840A SU173885A1 SU 173885 A1 SU173885 A1 SU 173885A1 SU 821840 A SU821840 A SU 821840A SU 821840 A SU821840 A SU 821840A SU 173885 A1 SU173885 A1 SU 173885A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- carotene
- lasyuk
- drokhsva
- kuznetsov
- wendt
- Prior art date
Links
- 150000001746 carotenes Chemical class 0.000 description 9
- 235000005473 carotenes Nutrition 0.000 description 9
- 239000002994 raw material Substances 0.000 description 5
- 241000195493 Cryptophyta Species 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 4
- 238000005188 flotation Methods 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 235000015112 vegetable and seed oil Nutrition 0.000 description 3
- 239000008158 vegetable oil Substances 0.000 description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 238000010533 azeotropic distillation Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Description
Известны способы получени концентрата каротина путем извлечени его из низших водорослей с последующей сушкой сульфатом натри и экстракцией целевого продукта органическим растворителем или растительным маслом. Однако они технологически сложны и предусматривают использование в качестве сырь водорослей только соленых водоемов.Methods are known for producing carotene concentrate by extracting it from lower algae, followed by drying with sodium sulfate and extracting the target product with an organic solvent or vegetable oil. However, they are technologically complex and provide for the use of algae as raw material only saline water bodies.
По предлагаелшму способу сырье измельчают механически, отдел ют кароти флотацией и осаждают гидратом -окиси трехвалентного металла. Предложенна схема технологического процесса получени концентрата каротина значительно упрощает его производство и позвол ет использовать в качестве сырь простейшие водоросли как лресных, так и соленых водоемов.According to the proposed method, the raw material is crushed mechanically, the cartes are separated by flotation, and the trivalent metal oxide is precipitated with hydrate. The proposed process scheme for the preparation of carotene concentrate greatly simplifies its production and makes it possible to use simple algae of both lrescent and saline water bodies as a raw material.
Концентрат каротина получают следующим образом: каротинсодержащие водоросли разрушают механическим или ины-м дезинтегратором и обрабатывают пенообразующим веществом. В процессе флотации каротин переходит в пену. KOTOpyio затем гас т и обрабатывают флотат раствором соли трехвалентного металла и щелочью. Выпадающий в осадок гидрат окиси -металла захватываетCarotene concentrate is obtained as follows: carotene algae are destroyed by mechanical or other disintegrating agent and treated with a foaming agent. In the process of flotation carotene goes into foam. KOTOpyio is then quenched and the float is treated with a solution of trivalent metal and alkali. The precipitated metal oxide hydrate captures
весь содержащийс в смеси каротин. Полученный осадок отдел ют от жидкости фильтрованием или центрифугированием и обезвоживают с помощью водоотп мающих средств (например, безводным сульфатом натри ) или путем азеотропной перегонки с бензолом или дихлорэтаном. Обезвоженный осадок экстрагируют органическим растворителем, например бензолом или дихлорэтаном, и растворитель отгон ют. Дл получени масл ного раствора каротина обезвоженный осадок обрабатывают растительным маслом.all carotene in the mixture. The resulting precipitate is separated from the liquid by filtration or centrifugation and is dried by means of water-withdrawing agents (for example, anhydrous sodium sulfate) or by azeotropic distillation with benzene or dichloroethane. The dehydrated residue is extracted with an organic solvent, for example benzene or dichloroethane, and the solvent is distilled off. To obtain the carotene oil solution, the dried precipitate is treated with vegetable oil.
Предмет изобретени Subject invention
Способ получени концентрата каротина лутем извлечени его из низщих водоро слей с последующей сущкоп сульфатом натри и экстракцией целевого продукта органическим растворителем или растительным маслом, отличающийс тем, что, с целью уирощени технологического процесса и расщирени сырьевой базы, сырье измельчают механически , каротин отдел ют флотацией и осаждают гидратом окиси трехвалентного металла .The method of obtaining carotene concentrate by extracting it from lower hydrogen sols followed by sodium sulfate and extracting the target product with an organic solvent or vegetable oil, characterized in that, in order to curb the process and broaden the raw material base, the raw material is crushed mechanically, carotene is separated by flotation precipitated with hydrate of trivalent metal oxide.
Publications (1)
Publication Number | Publication Date |
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SU173885A1 true SU173885A1 (en) |
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