MD4504C1 - Procedeu de obţinere a acidului tartric din tartratul de calciu obţinut din deşeuri vinicole - Google Patents
Procedeu de obţinere a acidului tartric din tartratul de calciu obţinut din deşeuri vinicoleInfo
- Publication number
- MD4504C1 MD4504C1 MDA20160043A MD20160043A MD4504C1 MD 4504 C1 MD4504 C1 MD 4504C1 MD A20160043 A MDA20160043 A MD A20160043A MD 20160043 A MD20160043 A MD 20160043A MD 4504 C1 MD4504 C1 MD 4504C1
- Authority
- MD
- Moldova
- Prior art keywords
- tartaric acid
- wine
- calcium tartrate
- making waste
- calcium
- Prior art date
Links
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Prezenta invenţie se referă la domeniul de obţinere a acizilor organici alimentari, şi anume la un procedeu de obţinere a acidului tartric din tartratul de calciu obţinut din deşeuri vinicole.Procedeul, conform invenţiei, include umectarea cu apă a tartratului de calciu la temperatura de 85…90°C, solubilizarea acestuia cu acid ortofosforic de 5,0…8,5% la temperatura de 85…90°C, neutralizarea excesului de acid cu carbonat de calciu, decantarea sau filtrarea precipitatului obţinut, tratarea soluţiei cu hexacianoferat(II) de calciu, filtrarea precipitatului obţinut, purificarea soluţiei cu cărbune activ şi cristalizarea acidului tartric.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20160043A MD4504C1 (ro) | 2016-04-13 | 2016-04-13 | Procedeu de obţinere a acidului tartric din tartratul de calciu obţinut din deşeuri vinicole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20160043A MD4504C1 (ro) | 2016-04-13 | 2016-04-13 | Procedeu de obţinere a acidului tartric din tartratul de calciu obţinut din deşeuri vinicole |
Publications (2)
Publication Number | Publication Date |
---|---|
MD4504B1 MD4504B1 (ro) | 2017-08-31 |
MD4504C1 true MD4504C1 (ro) | 2018-03-31 |
Family
ID=59759571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20160043A MD4504C1 (ro) | 2016-04-13 | 2016-04-13 | Procedeu de obţinere a acidului tartric din tartratul de calciu obţinut din deşeuri vinicole |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD4504C1 (ro) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110606803A (zh) * | 2018-06-16 | 2019-12-24 | 上海清研新材料科技有限公司 | 一种从酒石酸钙回收酒石酸的方法 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190911694A (en) * | 1909-05-18 | 1910-03-03 | John Bennet Lawes And Company | Improvements in or relating to the Manufacture of Tartaric Acid. |
US2303607A (en) * | 1940-08-03 | 1942-12-01 | Standard Brands Inc | Tartaric acid production from calcium tartrate |
US2303603A (en) * | 1940-08-03 | 1942-12-01 | Standard Brands Inc | Tartaric acid production |
US2430855A (en) * | 1944-09-01 | 1947-11-18 | Standard Brands Inc | Purification of tartaric acid |
US3069230A (en) * | 1957-02-19 | 1962-12-18 | Montedison Spa | Process for extracting tartaric acid and potassium in form of pure potassium nitratein the cold form tartaric raw materials |
US3116332A (en) * | 1958-10-17 | 1963-12-31 | Du Pont | Resolution of racemic aminoisopropanol |
RU2087461C1 (ru) * | 1995-06-09 | 1997-08-20 | Кубанский государственный технологический университет | Способ получения винной кислоты из виннокислой извести |
WO2001047856A1 (en) * | 1999-12-28 | 2001-07-05 | Basf Aktiengesellschaft | Process for the recovery and recycle of d-tartaric acid |
US6534678B1 (en) * | 1998-05-04 | 2003-03-18 | Metallgesellschaft Aktiengesellschaft | Process for producing tartaric acid from a raw material containing potassium hydrogentartrate |
MD2407F1 (ro) * | 2002-12-23 | 2004-03-31 | Univ De Stat Din Moldova | Procedeu de obtinere directa a acidului tartric din produsele vinicole secundare |
US20050085665A1 (en) * | 2001-11-14 | 2005-04-21 | Steve Martin | Recovery and recycling of chiral tartaric acid resolving agents |
-
2016
- 2016-04-13 MD MDA20160043A patent/MD4504C1/ro not_active IP Right Cessation
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190911694A (en) * | 1909-05-18 | 1910-03-03 | John Bennet Lawes And Company | Improvements in or relating to the Manufacture of Tartaric Acid. |
US2303607A (en) * | 1940-08-03 | 1942-12-01 | Standard Brands Inc | Tartaric acid production from calcium tartrate |
US2303603A (en) * | 1940-08-03 | 1942-12-01 | Standard Brands Inc | Tartaric acid production |
US2430855A (en) * | 1944-09-01 | 1947-11-18 | Standard Brands Inc | Purification of tartaric acid |
US3069230A (en) * | 1957-02-19 | 1962-12-18 | Montedison Spa | Process for extracting tartaric acid and potassium in form of pure potassium nitratein the cold form tartaric raw materials |
US3116332A (en) * | 1958-10-17 | 1963-12-31 | Du Pont | Resolution of racemic aminoisopropanol |
RU2087461C1 (ru) * | 1995-06-09 | 1997-08-20 | Кубанский государственный технологический университет | Способ получения винной кислоты из виннокислой извести |
US6534678B1 (en) * | 1998-05-04 | 2003-03-18 | Metallgesellschaft Aktiengesellschaft | Process for producing tartaric acid from a raw material containing potassium hydrogentartrate |
WO2001047856A1 (en) * | 1999-12-28 | 2001-07-05 | Basf Aktiengesellschaft | Process for the recovery and recycle of d-tartaric acid |
US20050085665A1 (en) * | 2001-11-14 | 2005-04-21 | Steve Martin | Recovery and recycling of chiral tartaric acid resolving agents |
MD2407F1 (ro) * | 2002-12-23 | 2004-03-31 | Univ De Stat Din Moldova | Procedeu de obtinere directa a acidului tartric din produsele vinicole secundare |
Non-Patent Citations (3)
Title |
---|
Ковалёв В. А., Черненко Е. И., Константинов Е. Н. Извлечение пищевых кислот из отходов виноделия методом ионного обмена. Бутлеровские Сообщения, 2001, vol. 2, nr. 5, regăsit pe internet: https://chem.kstu.ru/butlerov_comm/vol2/cd-a2/data/jchem&cs/russian/n5/1vr77/77.htm * |
Разуваев Н.И. Комплексная переработка вторичных продуктов виноделия. Москва, Пищевая промышленностъ, 1975, 168 p. * |
Смирнов В. А. Пищевые кислоты (лимонная, молочная, винная). Москва, Легкая и пищевая промышленность, 1983, p. 225-227 * |
Also Published As
Publication number | Publication date |
---|---|
MD4504B1 (ro) | 2017-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG4A | Patent for invention issued | ||
KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
MM4A | Patent for invention definitely lapsed due to non-payment of fees |