CN105107470A - Retinervus luffae fiber active clarification adsorbent used for brewery industry and preparation method thereof - Google Patents
Retinervus luffae fiber active clarification adsorbent used for brewery industry and preparation method thereof Download PDFInfo
- Publication number
- CN105107470A CN105107470A CN201510557384.1A CN201510557384A CN105107470A CN 105107470 A CN105107470 A CN 105107470A CN 201510557384 A CN201510557384 A CN 201510557384A CN 105107470 A CN105107470 A CN 105107470A
- Authority
- CN
- China
- Prior art keywords
- parts
- ramulus mori
- deionized water
- loofah fiber
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention discloses a retinervus luffae fiber active clarification adsorbent used for the brewery industry and a preparation method thereof. The composition comprises the following raw materials in parts by weight: 100-160 parts of retinervus luffae fiber, 60-90 parts of ramulus mori, 8-10 parts of zinc gluconate, 6-10 parts of citric acid, 10-12 parts of potassium hydroxide with the concentration being 3-5%, 16-20 parts of acetic acid, 20-30 parts of hydrochloric acid solution with the concentration being 1-5%, 6-10 parts of hydroxymethyl chitosan, 8-10 parts of acid alcohol solution, a proper amount of deionized water and a proper amount of water. The retinervus luffae fiber and ramulus mori are combined with chitosan to prepare a clarifying agent used for the brewery industry, the clarifying agent with high adsorption efficiency and biodegradability can be prepared by increase of the pore diameter and the modification of the specific surface area of the retinervus luffae fiber, increase and modification of the specific surface area of the ramulus mori, further pre-oxidization, high-strength carbonization and activation, the process is simple, the adsorption effect is good, and the agent can be repeatedly utilized.
Description
Technical field
The invention belongs to liquor industry fining agent field, specifically relate to a kind of loofah fiber for liquor industry activity clarification adsorbent and preparation method.
Background technology
In wine-making industry, the clarification of wine goods directly determines quality and the pot-life of final quality, by clarification, can improve the stability of wine goods, improves the appearance of its sense organ Optimal performance, prevention and reparation oxidation turbidity phenomenon.Conventional clarification mode has nature clarification, chemical clarification, machinery clarification.Organic fining agent that chemical clarification is conventional is fiber, mineral matter, shitosan etc., mineral matter limited amount, has animal shell element shitosan deacylation to prepare, use costly during shitosan.String research for the clarification of wine goods is few, and the report that loofah fiber is used for the clarification of wine goods is rare especially.
Loofah fiber is a kind of natural macromolecular material that nature exists, and has the fascicular physical arrangement of cellular, can be used in absorption.
Summary of the invention
For the development of liquor industry wine goods fining agent, the invention provides a kind of loofah fiber for liquor industry activity clarification adsorbent and preparation method.
For achieving the above object, the technical solution used in the present invention is:
For a loofah fiber activity clarification adsorbent for liquor industry, said composition comprises the raw material by following weight portion: potassium hydroxide 10-12, the acetic acid 16-20 of loofah fiber 100-160, ramulus mori 60-90, zinc gluconate 8-10, citric acid 6-10, concentration 3-5%, concentration 1-5% hydrochloric acid solution 20-30, carboxymethyl chitosan 6-10, acid ethanol solution 8-10, appropriate deionized water, appropriate water.
For a preparation method for the loofah fiber activity clarification adsorbent of liquor industry, comprise the following steps:
(1) get loofah fiber, zinc gluconate and gross weight 3-5 deionized water mixing doubly, at 120-150 DEG C, the ultrasonic wave process 2-5h of auxiliary 300W obtains, and pulls out and dries activation loofah fiber is for subsequent use;
(2) the section youngster that ramulus mori is cut into 1-3cm is got, add potassium hydroxide and gross weight 2-4 deionized water doubly, after stirring, at 50-60 DEG C, soak 6-10d, pull out, after water cleaning, putting into decompressor, to process 3-5h to dilation be 85-90, obtains expansion ramulus mori, by expansion ramulus mori, citric acid mixing, and add gross weight 2-3 deionized water and stirring doubly evenly after, soak 12-20h, pull out and dry process ramulus mori is for subsequent use;
(3) get activation loofah fiber, process is after ramulus mori mixes, put into the oven for baking 2-3h of 100 DEG C, afterwards with acetic acid, carboxymethyl chitosan, acid ethanol solution mixing, 1-2h is stirred to even with the speed of 1000r/min, putting into high-temperature electric resistance furnace, at 600-700 DEG C, under ar gas environment, heat 2-3h carry out pre-oxidation, high strength charing and further activation process, obtain elementary fining agent for subsequent use;
(4) elementary fining agent is dipped into hydrochloric acid solution 2-4h, takes out, with deionized water rinsing to neutral, dry, to obtain final product.
Beneficial effect of the present invention:
The present invention adopts loofah fiber and ramulus mori to prepare liquor industry fining agent in conjunction with shitosan, modification is increased through the modification of the hole diameter enlargement of loofah fiber and specific area ratio, ramulus mori specific area, and prepared by further pre-oxidation, high strength charing and activation adsorption efficiency is high, the fining agent of biodegradability, technique is simple, advantages of good adsorption effect, can reuse.
Detailed description of the invention
Below in conjunction with specific embodiment, technical scheme of the present invention is further described.
Embodiment 1: a kind of activity of the loofah fiber for liquor industry clarification adsorbent, said composition comprises the raw material by following weight portion: the potassium hydroxide 10 of loofah fiber 100, ramulus mori 60, zinc gluconate 8, citric acid 6, concentration 4%, acetic acid 16, concentration 3% hydrochloric acid solution 20, carboxymethyl chitosan 10, acid ethanol solution 10, appropriate deionized water, appropriate water.
For a preparation method for the loofah fiber activity clarification adsorbent of liquor industry, comprise the following steps:
(1) get the deionized water mixing of loofah fiber, zinc gluconate and gross weight 4 times, at 120 DEG C, the ultrasonic wave process 5h of auxiliary 300W obtains, and pulls out and dries activation loofah fiber is for subsequent use;
(2) the section youngster that ramulus mori is cut into 1-3cm is got, add the deionized water of potassium hydroxide and gross weight 3 times, after stirring, at 50 DEG C, soak 10d, pull out, after water cleaning, putting into decompressor, to process 4h to dilation be 85-90, obtains expansion ramulus mori, by expansion ramulus mori, citric acid mixing, and add gross weight 2-3 deionized water and stirring doubly evenly after, soak 12h, pull out and dry process ramulus mori is for subsequent use;
(3) get activation loofah fiber, process is after ramulus mori mixes, put into the oven for baking 2h of 100 DEG C, afterwards with acetic acid, carboxymethyl chitosan, acid ethanol solution mixing, 1h is stirred to even with the speed of 1000r/min, putting into high-temperature electric resistance furnace, at 600 DEG C, under ar gas environment, heat 3h carry out pre-oxidation, high strength charing and further activation process, obtain elementary fining agent for subsequent use;
(4) elementary fining agent is dipped into hydrochloric acid solution 2h, takes out, with deionized water rinsing to neutral, dry, to obtain final product.
Embodiment 2: a kind of activity of the loofah fiber for liquor industry clarification adsorbent, said composition comprises the raw material by following weight portion: the potassium hydroxide 11 of loofah fiber 130, ramulus mori 75, zinc gluconate 9, citric acid 8, concentration 4%, acetic acid 18, concentration 3% hydrochloric acid solution 25, carboxymethyl chitosan 8, acid ethanol solution 9, appropriate deionized water, appropriate water.
For a preparation method for the loofah fiber activity clarification adsorbent of liquor industry, comprise the following steps:
(1) get the deionized water mixing of loofah fiber, zinc gluconate and gross weight 4 times, at 135 DEG C, the ultrasonic wave process 3.5h of auxiliary 300W obtains, and pulls out and dries activation loofah fiber is for subsequent use;
(2) the section youngster that ramulus mori is cut into 1-3cm is got, add the deionized water of potassium hydroxide and gross weight 3 times, after stirring, at 55 DEG C, soak 8d, pull out, after water cleaning, putting into decompressor, to process 4h to dilation be 85-90, obtains expansion ramulus mori, by expansion ramulus mori, citric acid mixing, and add gross weight 2-3 deionized water and stirring doubly evenly after, soak 16h, pull out and dry process ramulus mori is for subsequent use;
(3) get activation loofah fiber, process is after ramulus mori mixes, put into the oven for baking 2.5h of 100 DEG C, afterwards with acetic acid, carboxymethyl chitosan, acid ethanol solution mixing, 1-2h is stirred to even with the speed of 1000r/min, putting into high-temperature electric resistance furnace, at 650 DEG C, under ar gas environment, heat 2.5h carry out pre-oxidation, high strength charing and further activation process, obtain elementary fining agent for subsequent use;
(4) elementary fining agent is dipped into hydrochloric acid solution 3h, takes out, with deionized water rinsing to neutral, dry, to obtain final product.
Embodiment 3: a kind of activity of the loofah fiber for liquor industry clarification adsorbent, said composition comprises the raw material by following weight portion: the potassium hydroxide 12 of loofah fiber 160, ramulus mori 90, zinc gluconate 10, citric acid 10, concentration 4%, acetic acid 20, concentration 3% hydrochloric acid solution 20, carboxymethyl chitosan 6, acid ethanol solution 8, appropriate deionized water, appropriate water.
For a preparation method for the loofah fiber activity clarification adsorbent of liquor industry, comprise the following steps:
(1) get the deionized water mixing of loofah fiber, zinc gluconate and gross weight 4 times, at 150 DEG C, the ultrasonic wave process 2h of auxiliary 300W obtains, and pulls out and dries activation loofah fiber is for subsequent use;
(2) the section youngster that ramulus mori is cut into 1-3cm is got, add the deionized water of potassium hydroxide and gross weight 3 times, after stirring, at 60 DEG C, soak 6d, pull out, after water cleaning, putting into decompressor, to process 4h to dilation be 85-90, obtains expansion ramulus mori, by expansion ramulus mori, citric acid mixing, and add gross weight 2-3 deionized water and stirring doubly evenly after, soak 12h, pull out and dry process ramulus mori is for subsequent use;
(3) get activation loofah fiber, process is after ramulus mori mixes, put into the oven for baking 2.5h of 100 DEG C, afterwards with acetic acid, carboxymethyl chitosan, acid ethanol solution mixing, 1.5h is stirred to even with the speed of 1000r/min, putting into high-temperature electric resistance furnace, at 700 DEG C, under ar gas environment, heat 2h carry out pre-oxidation, high strength charing and further activation process, obtain elementary fining agent for subsequent use;
(4) elementary fining agent is dipped into hydrochloric acid solution 4h, takes out, with deionized water rinsing to neutral, dry, to obtain final product.
For the new wine of 4 bottles of 500Ml, make chitosan clarifier and the embodiment 1-3 that add equal in quality respectively obtain fining agent, and clarifying effect is as shown in table 1.
The clarity of the new wine of table 14 bottle 500Ml is measured
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Add chitosan clarifier | |
| Clarifying effect | 92.8％ | 94.9％ | 93.4％ | 89.1％ |
| Recycling number of times | 6-8 | 7-10 | 8-12 | 5-7 |
As seen from the above table, fining agent of the present invention has good clarifying effect, can recycle.
Claims (2)
1. the activity of the loofah fiber for a liquor industry clarification adsorbent, it is characterized in that, said composition comprises the raw material by following weight portion: potassium hydroxide 10-12, the acetic acid 16-20 of loofah fiber 100-160, ramulus mori 60-90, zinc gluconate 8-10, citric acid 6-10, concentration 3-5%, concentration 1-5% hydrochloric acid solution 20-30, carboxymethyl chitosan 6-10, acid ethanol solution 8-10, appropriate deionized water, appropriate water.
2., as claimed in claim 1 for a preparation method for the loofah fiber activity clarification adsorbent of liquor industry, it is characterized in that, comprise the following steps:
(1) get loofah fiber, zinc gluconate and gross weight 3-5 deionized water mixing doubly, at 120-150 DEG C, the ultrasonic wave process 2-5h of auxiliary 300W obtains, and pulls out and dries activation loofah fiber is for subsequent use;
(2) the section youngster that ramulus mori is cut into 1-3cm is got, add potassium hydroxide and gross weight 2-4 deionized water doubly, after stirring, at 50-60 DEG C, soak 6-10d, pull out, after water cleaning, putting into decompressor, to process 3-5h to dilation be 85-90, obtains expansion ramulus mori, by expansion ramulus mori, citric acid mixing, and add gross weight 2-3 deionized water and stirring doubly evenly after, soak 12-20h, pull out and dry process ramulus mori is for subsequent use;
(3) get activation loofah fiber, process is after ramulus mori mixes, put into the oven for baking 2-3h of 100 DEG C, afterwards with acetic acid, carboxymethyl chitosan, acid ethanol solution mixing, 1-2h is stirred to even with the speed of 1000r/min, putting into high-temperature electric resistance furnace, at 600-700 DEG C, under ar gas environment, heat 2-3h carry out pre-oxidation, high strength charing and further activation process, obtain elementary fining agent for subsequent use;
(4) elementary fining agent is dipped into hydrochloric acid solution 2-4h, takes out, with deionized water rinsing to neutral, dry, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510557384.1A CN105107470A (en) | 2015-09-01 | 2015-09-01 | Retinervus luffae fiber active clarification adsorbent used for brewery industry and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510557384.1A CN105107470A (en) | 2015-09-01 | 2015-09-01 | Retinervus luffae fiber active clarification adsorbent used for brewery industry and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105107470A true CN105107470A (en) | 2015-12-02 |
Family
ID=54655712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510557384.1A Pending CN105107470A (en) | 2015-09-01 | 2015-09-01 | Retinervus luffae fiber active clarification adsorbent used for brewery industry and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105107470A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109136021A (en) * | 2018-09-30 | 2019-01-04 | 芜湖敏美果树研究所 | A kind of compound adsorbent preparation method for morat |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1170757A (en) * | 1997-06-07 | 1998-01-21 | 罗竹存 | Clarifying agent and method for clarifying liquid and removing foreign matter in liquid |
| CN101239305A (en) * | 2008-03-06 | 2008-08-13 | 上海交通大学 | Method for preparing modified plant fibrous sale price biological adsorption agent |
| CN102212452A (en) * | 2011-04-21 | 2011-10-12 | 暨南大学 | Method for clarifying yellow rice wine |
| CN102517668A (en) * | 2011-11-15 | 2012-06-27 | 青岛大学 | Functional luffa regenerated fiber and preparation method thereof |
| CN102559466A (en) * | 2012-01-06 | 2012-07-11 | 湖北工业大学 | Composite clarifying agent, and preparation method and application thereof |
| CN104016493A (en) * | 2014-05-09 | 2014-09-03 | 上海大学 | Preparation method of antibacterial anti-scaling loofah sponge for circulating water system |
-
2015
- 2015-09-01 CN CN201510557384.1A patent/CN105107470A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1170757A (en) * | 1997-06-07 | 1998-01-21 | 罗竹存 | Clarifying agent and method for clarifying liquid and removing foreign matter in liquid |
| CN101239305A (en) * | 2008-03-06 | 2008-08-13 | 上海交通大学 | Method for preparing modified plant fibrous sale price biological adsorption agent |
| CN102212452A (en) * | 2011-04-21 | 2011-10-12 | 暨南大学 | Method for clarifying yellow rice wine |
| CN102517668A (en) * | 2011-11-15 | 2012-06-27 | 青岛大学 | Functional luffa regenerated fiber and preparation method thereof |
| CN102559466A (en) * | 2012-01-06 | 2012-07-11 | 湖北工业大学 | Composite clarifying agent, and preparation method and application thereof |
| CN104016493A (en) * | 2014-05-09 | 2014-09-03 | 上海大学 | Preparation method of antibacterial anti-scaling loofah sponge for circulating water system |
Non-Patent Citations (5)
| Title |
|---|
| 刘强等: "桑枝基活性炭对重金属离子Pb (Ⅱ)和Cr (Ⅵ)的吸附", 《工业安全与环保》 * |
| 宋娟等: "壳聚糖质活性炭对亚甲基蓝的吸附性能研究", 《应用化工》 * |
| 李园园等: "氯化锌活化丝瓜络制备微孔活性炭", 《炭素技术》 * |
| 王姗等: "桑枝基活性炭的制备及其对多环芳烃菲的吸附", 《净水技术》 * |
| 肖信彤等: "生物质海绵基活性炭纤维制备研究", 《武汉理工大学学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109136021A (en) * | 2018-09-30 | 2019-01-04 | 芜湖敏美果树研究所 | A kind of compound adsorbent preparation method for morat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101824402B (en) | Method for enhancing stability of beer brewing technique and dedicated complex enzyme thereof | |
| CN102532329B (en) | Preparation method of low-viscosity octenyl succinic anhydride modified starch | |
| CN102391926A (en) | Method for brewing yellow rice wine with extruded rice raw material with or without enzyme | |
| CN107186845A (en) | A kind of bamboo weaving material knitting pre-treating method | |
| CN104589445A (en) | Rattan softening method | |
| CN104589442A (en) | Bamboo cane softener and preparation method thereof | |
| CN104187924A (en) | Preparation method of corn oligopeptide powder | |
| CN105107470A (en) | Retinervus luffae fiber active clarification adsorbent used for brewery industry and preparation method thereof | |
| CN107620054A (en) | A kind of online nickel plating technology of stainless steel wire | |
| CN103121676A (en) | Method for preparing rice hull ash active carbon from solid-state co-fermentation rice hull | |
| CN103435848B (en) | Preparation method of medical cellulose sponge | |
| CN110893348B (en) | High-stability catalyst for preparing ethylene from bioethanol, and preparation and application thereof | |
| CN108609622B (en) | Low-iron high-specific-surface-area beer wet silica gel and preparation method thereof | |
| CN106853321A (en) | A kind of industrial waste gas absorbing liquid and preparation method thereof | |
| CN202390214U (en) | Silica gel acid-soaking water washing device | |
| CN115818640A (en) | Preparation method of wet-process phosphoric acid activated carbon with high mesoporous volume and low ash content | |
| CN107626189A (en) | A kind of preparation method of water absorbing agent | |
| CN103087201A (en) | Production technology for preparing hyperviscous industrial-grade cellulose glycolate by means of half aqueous medium process | |
| CN105712870B (en) | A kind of method that levulic acid catalytic oxidative cracking prepares succinic acid | |
| CN102051269A (en) | Preparation method of cleaning agent for organic chemical container | |
| CN103125528A (en) | Production method of anticorrosion and mothproof agents and technology of processing bamboo tendons with anticorrosion and mothproof agents | |
| CN103736378B (en) | A kind of chlorine contained exhaust gas absorption system | |
| CN104788574A (en) | Preparation method of low-ash nitro-cotton for paint | |
| CN106140101A (en) | A kind of method that modified Wheat Straw prepares adsorbent | |
| CN102836678A (en) | Preparing method of transparent aerogel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151202 |