CN103275163B - The extracting method that tea saponin oozes out urged by a kind of tensio-active agent - Google Patents
The extracting method that tea saponin oozes out urged by a kind of tensio-active agent Download PDFInfo
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- CN103275163B CN103275163B CN201310194351.6A CN201310194351A CN103275163B CN 103275163 B CN103275163 B CN 103275163B CN 201310194351 A CN201310194351 A CN 201310194351A CN 103275163 B CN103275163 B CN 103275163B
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- tea saponin
- cake
- camellia oleifera
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- oleifera seeds
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Abstract
The present invention discloses a kind of tensio-active agent and urgees the extracting method that tea saponin oozes out, cake of camellia oleifera seeds is added in 3-4 times of water gaging, add the Sodium dodecylbenzene sulfonate being equivalent to cake of camellia oleifera seeds weight 1-2%, be heated to 60-70 DEG C, defibrination 2-3 hour, adding citric acid regulates PH to be 5-6, filters to obtain filter residue and filtrate; Filter residue adds in 5-8 times of water gaging, adds the aluminium hydroxide being equivalent to cake of camellia oleifera seeds weight 2-3%, is heated to 50-55 DEG C, and adjustment pH value is 9-10, stirs 40-60 minute, leaves standstill 2-3 hour, filters to get filtrate; Finally obtain tea saponin.This tea saponin extraction yield is high, and its tea saponin residual quantity of the de-soap dregs of rice extracted after tea saponin is less than 2%; Tea saponin yield of the present invention more than 90%, gained tea saponin product purity >=90%.
Description
Technical field
The present invention relates to a kind of tensio-active agent and urge the extracting method that tea saponin oozes out.
Background technology
Tea saponin is a kind of pure natural nonionic surface active agent, is widely used in daily-use chemical industry and makes washing composition (as shampoo, silk and woollen washing composition etc.), fodder additives, the emulsifying agent of agricultural chemicals, synergistic agent, sterilant and sterilant.
At present, tea saponin is a lot of from the extracting method cake of camellia oleifera seeds, and all there is productive rate not high, yield is not high, the problems such as impurity is many, sex change.
Summary of the invention
The object of this invention is to provide a kind of tensio-active agent and urge the extracting method that tea saponin oozes out, yield is high, and impurity is few.
Technical scheme of the present invention is as follows:
The extracting method that tea saponin oozes out urged by tensio-active agent, it is characterized in that comprising the following steps:
(1), by cake of camellia oleifera seeds add in 3-4 times of water gaging, add the Sodium dodecylbenzene sulfonate being equivalent to cake of camellia oleifera seeds weight 1-2%, be heated to 60-70 DEG C, defibrination 2-3 hour, adding citric acid regulates PH to be 5-6, filters to obtain filter residue and filtrate;
(2), filter residue adds in 5-8 times of water gaging, and add the aluminium hydroxide being equivalent to cake of camellia oleifera seeds weight 2-3%, be heated to 50-55 DEG C, adjustment pH value is 9-10, stirs 40-60 minute, leaves standstill 2-3 hour, filters to get filtrate;
(3), by step (2), (1) filtrate merge, add the active carbon powder being equivalent to cake of camellia oleifera seeds weight 0.2-0.3%, be heated to 40-50 DEG C, stir, filter to get filtrate;
(4), by filtered liquid through spraying dry, tea saponin is obtained.
Tool of the present invention has the following advantages:
1, tea saponin yield is high, and its tea saponin residual quantity of the de-soap dregs of rice extracted after tea saponin is less than 4%;
2, tea saponin yield of the present invention is more than 90%, gained tea saponin product purity >=90%.
Embodiment
The extracting method that tea saponin oozes out urged by tensio-active agent, comprises the following steps:
(1), by cake of camellia oleifera seeds add in 4 times of water gagings, add the Sodium dodecylbenzene sulfonate being equivalent to cake of camellia oleifera seeds weight 1%, be heated to 60-70 DEG C, defibrination 2 hours, adding citric acid regulates PH to be 6, filters to obtain filter residue and filtrate;
(2), filter residue adds in 8 times of water gagings, adds the aluminium hydroxide being equivalent to cake of camellia oleifera seeds weight 3%, is heated to 50-55 DEG C, regulates pH value to be 9, stirs 40-60 minute, leaves standstill 2 hours, filters to get filtrate;
(3), by step (2), (1) filtrate merge, add the active carbon powder being equivalent to cake of camellia oleifera seeds weight 0.3%, be heated to 40-50 DEG C, stir, filter to get filtrate;
(4), by filtered liquid through spraying dry, tea saponin is obtained.
After testing, tea saponin yield of the present invention is 18%, and purity is 91%.
Claims (1)
1. the extracting method that tea saponin oozes out urged by tensio-active agent, it is characterized in that comprising the following steps:
(1), by cake of camellia oleifera seeds add in 3-4 times of water gaging, add the Sodium dodecylbenzene sulfonate being equivalent to cake of camellia oleifera seeds weight 1-2%, be heated to 60-70 DEG C, defibrination 2-3 hour, adding citric acid regulates PH to be 5-6, filters to obtain filter residue and filtrate;
(2), filter residue adds in 5-8 times of water gaging, and add the aluminium hydroxide being equivalent to cake of camellia oleifera seeds weight 2-3%, be heated to 50-55 DEG C, adjustment pH value is 9-10, stirs 40-60 minute, leaves standstill 2-3 hour, filters to get filtrate;
(3), by step (2), (1) filtrate merge, add the active carbon powder being equivalent to cake of camellia oleifera seeds weight 0.2-0.3%, be heated to 40-50 DEG C, stir, filter to get filtrate;
(4), by filtered liquid through spraying dry, tea saponin is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310194351.6A CN103275163B (en) | 2013-05-23 | 2013-05-23 | The extracting method that tea saponin oozes out urged by a kind of tensio-active agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310194351.6A CN103275163B (en) | 2013-05-23 | 2013-05-23 | The extracting method that tea saponin oozes out urged by a kind of tensio-active agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103275163A CN103275163A (en) | 2013-09-04 |
| CN103275163B true CN103275163B (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310194351.6A Active CN103275163B (en) | 2013-05-23 | 2013-05-23 | The extracting method that tea saponin oozes out urged by a kind of tensio-active agent |
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| CN (1) | CN103275163B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114621830B (en) * | 2022-01-18 | 2023-07-07 | 中山火炬职业技术学院 | Oil tea cake extract, preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863950A (en) * | 2010-06-07 | 2010-10-20 | 邓培红 | Method for extracting tea saponin from oil tea cakes |
| CN101962396A (en) * | 2009-07-21 | 2011-02-02 | 浙江大学 | Method for preparing tea saponin from oil tea cakes, tea seed meal, tea seed oil cakes |
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2013
- 2013-05-23 CN CN201310194351.6A patent/CN103275163B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962396A (en) * | 2009-07-21 | 2011-02-02 | 浙江大学 | Method for preparing tea saponin from oil tea cakes, tea seed meal, tea seed oil cakes |
| CN101863950A (en) * | 2010-06-07 | 2010-10-20 | 邓培红 | Method for extracting tea saponin from oil tea cakes |
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| CN103275163A (en) | 2013-09-04 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Extraction method for promoting tea saponin to bleed out through surfactant Effective date of registration: 20181113 Granted publication date: 20160106 Pledgee: Shucheng Jinlong financing Company limited by guarantee Pledgor: Anhui Huayin Camellia Oil Co., Ltd. Registration number: 2018340000637 |
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