SU63322A1 - The way to clean the vitamin C drain - Google Patents
The way to clean the vitamin C drainInfo
- Publication number
- SU63322A1 SU63322A1 SU2551A SU319051A SU63322A1 SU 63322 A1 SU63322 A1 SU 63322A1 SU 2551 A SU2551 A SU 2551A SU 319051 A SU319051 A SU 319051A SU 63322 A1 SU63322 A1 SU 63322A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- vitamin
- coal
- clean
- drain
- way
- Prior art date
Links
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 title description 12
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 title description 6
- 229930003268 Vitamin C Natural products 0.000 title description 6
- 235000019154 vitamin C Nutrition 0.000 title description 6
- 239000011718 vitamin C Substances 0.000 title description 6
- 239000003245 coal Substances 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 2
- 229930003231 vitamin Natural products 0.000 description 2
- 239000011782 vitamin Substances 0.000 description 2
- 235000013343 vitamin Nutrition 0.000 description 2
- 229940088594 vitamin Drugs 0.000 description 2
- 150000003722 vitamin derivatives Chemical class 0.000 description 2
- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 description 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical class CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 1
- 241001124076 Aphididae Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007049 Juglans regia Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- CSJDCSCTVDEHRN-UHFFFAOYSA-N methane;molecular oxygen Chemical compound C.O=O CSJDCSCTVDEHRN-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 235000019155 vitamin A Nutrition 0.000 description 1
- 239000011719 vitamin A Substances 0.000 description 1
- 229940045997 vitamin a Drugs 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Carbon And Carbon Compounds (AREA)
- Storage Of Fruits Or Vegetables (AREA)
Description
Активированный уголь в большом р де случаев вл етс прекрасным средство.м дл удалени нежелательных примесей из раствора витамина С, например, горьких и смолистых из хвойных выт жек , дубильных и крас щих веществ из выт жек грецкого ореха и других растительных материалов, а также продуктов осмолени ацетоновых производных, образующихс при синтезе витамина, и пр. Однако, уголь одновременно окисл ет витамин С, благодар действию адсорбированного на его поверхности кислорода. Образующа с при этом дегидроформа витамина вл етс пестойким веществом и быстро разрушаетс .Activated carbon in a large number of cases is an excellent tool. M to remove undesirable impurities from a solution of vitamin C, for example, bitter and resinous from coniferous extracts, tannins and dyes from walnut extracts and other plant materials, as well as tarring the acetone derivatives resulting from the synthesis of the vitamin, etc. However, coal simultaneously oxidizes vitamin C due to the action of oxygen adsorbed on its surface. The resulting dehydro form of the vitamin is a pest-resistant substance and is rapidly destroyed.
Дл предохранени витамина С от окислени при одновременном сохранении адсорбционной способности угл предлагаетс метод очистки, основанный на предварительном удалении из угл адсорбированнОГО кислорода путём обработки его восстановител ми, например, гидросульфитом натри .To protect vitamin C from oxidation while preserving the adsorption capacity of coal, a purification method is proposed based on the preliminary removal of adsorbed oxygen from coal by treating it with reducing agents such as sodium hydrosulfite.
Пример 1. Подлежащий исполь-, зованию активированный уголь смешивают с 10-кратньш количеством гор чей подщелочённой воды .можно вз ть гор чий насыщенный раствор Са(ОН)2 и в смесь внос т гидросульфит натри () из расчёта 100 .мг на 1 г угл .Example 1. Activated carbon to be used is mixed with a 10-fold amount of hot alkalized water. A hot saturated solution of Ca (OH) 2 can be taken and sodium hydrosulfite () is added to the mixture at a rate of 100 .mg per 1 g coal
Через 3-5 минут при размешива- . НИИ добавл ют на каждый грамм угл 1 мг 2-процентной сол ной кислоты дл более быстрого вытеснени образующихс сериистокислых соединений п уголь промывают 50-ЮО-кратным количеством гор чей воды. Подготовленный таким образом уголь защищают от соприкосновени с воздухом, чтобы он не мог снова адсорбировать кислород , и употребл ют, как обычно, дл очистки растворов от нежелательных примесей. Витамин С при этом сохран етс в своей усто1 чивой восстановленной форме.After 3-5 minutes with stirring-. The SRIs add 1 mg of 2% hydrochloric acid to each gram of coal to more quickly displace the resulting seric acid compounds, and the coal is washed with 50 x 100% hot water. The coal thus prepared is protected from contact with air so that it cannot adsorb oxygen again, and is used, as usual, to clean solutions from undesirable impurities. Vitamin C is retained in its stable, restored form.
Пример 2. Уголь смешивают с Ш-кратным количеством воды и в смесь внос т сернистый натрий (NaaS.QHsO) из расчёта 100 мг на 1 г угл . Смесь кип т т 3 минуты, добавл ют 1 мл З-процентной сол ной кислоты на каждьп грамм угл дл нейтрализацпи щелочи иExample 2. Coal is mixed with W-multiple amount of water and sodium sulphide (NaaS.QHsO) is added to the mixture at the rate of 100 mg per 1 g of coal. The mixture is boiled for 3 minutes, 1 ml of 3% hydrochloric acid is added per gram of carbon to neutralize the alkali and
№ 63322 - :2 вытеснени сероводорода и уголь что очистку производ т посредством промывают, как указано выше.актйВИр01ванного угл , предварительПредмет изобретени сульфита или подобного восстано , Способ очистки Выт жек витами- перехода витамина в дегидроформу на С с применением .актИВИрованно поД действием адсорбированного го угл , о тли ча ю щи и с . тем, углем кислорода (воздуха).No. 63322 -: 2 displacing hydrogen sulphide and coal that is cleaned by washing as indicated above. Activated carbon, precursor Sulfite invention or the like has been restored, Purification method Extract vitamin A of vitamin C into the dehydro form by using activated by coal, about aphids of tea and with. However, carbon oxygen (air).
но обработанного раствором гидровител , с целью предотвращени but treated with a hydrofolder solution, in order to prevent
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2551A SU63322A1 (en) | 1940-04-21 | 1940-04-21 | The way to clean the vitamin C drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2551A SU63322A1 (en) | 1940-04-21 | 1940-04-21 | The way to clean the vitamin C drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU63322A1 true SU63322A1 (en) | 1943-11-30 |
Family
ID=51257654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2551A SU63322A1 (en) | 1940-04-21 | 1940-04-21 | The way to clean the vitamin C drain |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU63322A1 (en) |
-
1940
- 1940-04-21 SU SU2551A patent/SU63322A1/en active
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