CN101143995A - Production process of Arabic gum powder - Google Patents
Production process of Arabic gum powder Download PDFInfo
- Publication number
- CN101143995A CN101143995A CNA2007101138131A CN200710113813A CN101143995A CN 101143995 A CN101143995 A CN 101143995A CN A2007101138131 A CNA2007101138131 A CN A2007101138131A CN 200710113813 A CN200710113813 A CN 200710113813A CN 101143995 A CN101143995 A CN 101143995A
- Authority
- CN
- China
- Prior art keywords
- glue
- ceramic membrane
- centrifugal
- impurities
- gum arabic
- 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
- 235000010489 acacia gum Nutrition 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000001785 acacia senegal l. willd gum Substances 0.000 title abstract 2
- 239000000843 powder Substances 0.000 title abstract 2
- 239000012528 membrane Substances 0.000 claims abstract description 44
- 239000000919 ceramic Substances 0.000 claims abstract description 30
- 239000012535 impurity Substances 0.000 claims abstract description 27
- 238000000746 purification Methods 0.000 claims abstract description 18
- 238000010612 desalination reaction Methods 0.000 claims abstract description 14
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 14
- 230000007062 hydrolysis Effects 0.000 claims abstract description 11
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 11
- 238000005352 clarification Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000012545 processing Methods 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 238000001694 spray drying Methods 0.000 claims abstract description 9
- 239000003292 glue Substances 0.000 claims description 36
- 229920000084 Gum arabic Polymers 0.000 claims description 32
- 239000000205 acacia gum Substances 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 244000171897 Acacia nilotica subsp nilotica Species 0.000 claims description 11
- 239000012141 concentrate Substances 0.000 claims description 10
- 241000978776 Senegalia senegal Species 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000010298 pulverizing process Methods 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 241000628997 Flos Species 0.000 claims description 5
- 150000004676 glycans Chemical class 0.000 claims description 5
- 244000005700 microbiome Species 0.000 claims description 5
- 239000000049 pigment Substances 0.000 claims description 5
- 229920001282 polysaccharide Polymers 0.000 claims description 5
- 239000005017 polysaccharide Substances 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 6
- 238000004040 coloring Methods 0.000 description 3
- 239000004566 building material Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001206 natural gum Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 210000000051 wattle Anatomy 0.000 description 1
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
The invention discloses a production process of Arabic gum powder, which comprises the process steps of impurity removal and crushing, hydrolysis, clarification and decoloration, centrifugal impurity removal, ceramic membrane purification, desalination and concentration by a ceramic membrane or a reverse osmosis membrane, spray drying, cooling and the like. The process has the advantages of reasonable route, time-saving and labor-saving processing flow, reduced production cost and improved production efficiency, and the product prepared by the process has the characteristics of high purity, good quality, stable molecular weight and the like.
Description
Technical field
The present invention relates to a kind of production and processing technology of natural gum, be specifically related to a kind of production and processing technology of gummi arabicum pulveratum.
Background technology
Gum arabic derive from the pulse family wattle or with its dried solid jelly that oozes out near the trunk of seeds, Arabic virgin rubber is through the dissolving impurity elimination, the gummi arabicum pulveratum that can be used for pharmacy and foodstuffs industry, can be widely used in industries such as medicine, food, makeup, chemical building material, electronics, printing and stick with glue agent, be natural emulsifying agent, thickening material, suspension agent, membrane-forming agent, lustering agent, stablizer.Traditional gummi arabicum pulveratum refers to get at present that domestic technology is to pulverize abrasive method after the picking, and technical process is too simple, and that the product of being produced exists is of low quality, unstable properties, shortcoming that dna purity is not high.
Summary of the invention
For solve the problem that above gummi arabicum pulveratum exists on extraction production technology, the invention provides a kind of production technique of gummi arabicum pulveratum, its technical scheme of taking is:
This production technique comprises removal of impurities pulverizing, hydrolysis, clarify and decolorize, centrifugal removal of impurities, ceramic membrane purification, ceramic membrane or reverse osmosis membrane desalination and concentration, spraying drying and cooling, and concrete processing step is as follows:
(1) removal of impurities is pulverized
Remove impurity such as silt, bark, pulverize then;
(2) hydrolysis
Gum arabic after the pulverizing and water are in 1: the 7-9 ratio drops in the reactor, stir, in the time of 45 ℃-55 ℃ with protective material, continue to be warmed up to 70 ℃-80 ℃ constant temperature 6-10 hour, obtain gum arabic stoste;
(3) clarify and decolorize
Gum arabic stoste is sent into settling pond clarification by reactor, adds discoloring agent processings of decolouring, and decolouring through 24-36 hour precipitation obtains the glue that decolours;
(4) centrifugal removal of impurities
The clarification glue enters the high speed channel separator, removes the bigger suspension floss of proportion, and this moment, the gained glue was a centrifugal clear liquid;
(5) ceramic membrane is purified
Centrifugal clear liquid is sent into ceramic membrane and is purified, hold back impurity such as the microorganism of removing in the clear liquid, macromolecular polysaccharide, pigment after, glue obtains purifying;
(6) ceramic membrane or reverse osmosis membrane desalination and concentration
The purification glue concentrates to concentrate after adding pure water to carry out desalination through reverse osmosis membrane or ceramic membrane and makes smart purification glue;
(7) spraying drying
Smart purification glue carries out obtaining pulvis behind pressure spray dryer or the centrifugal spray drying at spray-drying tower;
(8) cooling
After dried pulvis cools off, both got the gummi arabicum pulveratum finished product in water cooler.
By adding protective material, the composition of gum arabic is not destroyed, by adding discoloring agent, make its decolouring thoroughly with stable, adopt reverse osmosis membrane or ceramic membrane to carry out desalination and concentration and purify, make its purity higher.Therefore the operational path of this production technique is reasonable, and work flow is time saving and energy saving, has reduced production cost, has improved production efficiency, and the product that adopts this technology to produce has that purity height, quality are good, molecular weight is stablized characteristics such as strong.
Embodiment
Below in conjunction with embodiment the present invention is further described:
Embodiment 1:
(1) removal of impurities is pulverized
Remove impurity such as silt, bark, use pulverizer that gum arabic is pulverized then;
(2) hydrolysis
Gum arabic after the pulverizing and water drop in the reactor in 1: 8 ratio, stir, and with protective material, constant temperature is 8 hours when continuing to be warmed up to 75 ℃ in the time of 50 ℃, obtain concentration and be 10%, viscosity is the gum arabic stoste of 10-50Mpa.s.
(3) clarify and decolorize
Gum arabic stoste is delivered to settling pond clarification by the direct pump of reactor from reactor, easily produce coloring matter during because of hydrolysis, adds discoloring agent processings of decolouring, and decolouring through 30 hours precipitations obtains the glue that decolours.
(4) centrifugal removal of impurities
The clarification glue enters the high speed channel separator, and the powerful centrifugal force that utilizes separating machine high speed rotating (10000-16000 rev/min) to produce is removed the bigger suspension floss of proportion, and this moment, the gained glue was a centrifugal clear liquid;
(5) ceramic membrane is purified
The centrifugal clear liquid pump is sent into ceramic membrane equipment to centrifugal clear liquid, purifies by ceramic membrane, hold back impurity such as the microorganism of removing in the clear liquid, macromolecular polysaccharide, pigment after, glue obtains purifying;
(6) ceramic membrane or reverse osmosis membrane desalination and concentration
The purification glue concentrates to concentrate after adding pure water to carry out desalination through reverse osmosis membrane or ceramic membrane and makes smart purification glue;
(7) spraying drying
Smart purification glue carries out obtaining pulvis behind the pressure spray dryer at spray-drying tower;
(8) cooling
After dried pulvis cools off, both got the gummi arabicum pulveratum finished product in water cooler.
Embodiment 2:
(1) removal of impurities is pulverized
Remove impurity such as silt, bark, use pulverizer that gum arabic is pulverized then;
(2) hydrolysis
Gum arabic after the pulverizing and water drop in the reactor in 1: 9 ratio, stir, and with protective material, constant temperature is 10 hours when continuing to be warmed up to 80 ℃ in the time of 55 ℃, obtain concentration and be 10%, viscosity is the gum arabic stoste of 10-50Mpa.s.
(3) clarify and decolorize
Gum arabic stoste is delivered to settling pond clarification by the direct pump of reactor from reactor, easily produce coloring matter during because of hydrolysis, adds discoloring agent processings of decolouring, and decolouring through 36 hours precipitations obtains the glue that decolours.
(4) centrifugal removal of impurities
The clarification glue enters the high speed channel separator, and the powerful centrifugal force that utilizes separating machine high speed rotating (10000-16000 rev/min) to produce is removed the bigger suspension floss of proportion, and this moment, the gained glue was a centrifugal clear liquid;
(5) ceramic membrane is purified
The centrifugal clear liquid pump is sent into ceramic membrane equipment to centrifugal clear liquid, purifies by ceramic membrane, hold back impurity such as the microorganism of removing in the clear liquid, macromolecular polysaccharide, pigment after, glue obtains purifying;
(6) ceramic membrane reverse osmosis membrane desalination and concentration
The purification glue concentrates to concentrate after adding pure water to carry out desalination through reverse osmosis membrane or ceramic membrane and makes smart purification glue;
(7) spraying drying
Smart purification glue carries out obtaining pulvis behind the centrifugal spray drying at spray-drying tower;
(8) cooling
After dried pulvis cools off, both got the gummi arabicum pulveratum finished product in water cooler.
Embodiment 3:
(1) removal of impurities is pulverized
Remove impurity such as silt, bark, use pulverizer that gum arabic is pulverized then;
(2) hydrolysis
Gum arabic after the pulverizing and water drop in the reactor in 1: 7 ratio, stir, and with protective material, constant temperature is 6 hours when continuing to be warmed up to 70 ℃ in the time of 45 ℃, obtain concentration and be 10%, viscosity is the gum arabic stoste of 10-50Mpa.s.
(3) clarify and decolorize
Gum arabic stoste is delivered to settling pond clarification by the direct pump of reactor from reactor, easily produce coloring matter during because of hydrolysis, adds discoloring agent processings of decolouring, and decolouring through 24 hours precipitations obtains the glue that decolours.
(4) centrifugal removal of impurities
The clarification glue enters the high speed channel separator, and the powerful centrifugal force that utilizes separating machine high speed rotating (10000-16000 rev/min) to produce is removed the bigger suspension floss of proportion, and this moment, the gained glue was a centrifugal clear liquid;
(5) ceramic membrane is purified
The centrifugal clear liquid pump is sent into ceramic membrane equipment to centrifugal clear liquid, purifies by ceramic membrane, hold back impurity such as the microorganism of removing in the clear liquid, macromolecular polysaccharide, pigment after, glue obtains purifying;
(6) ceramic membrane reverse osmosis membrane desalination and concentration
The purification glue concentrates to concentrate after adding pure water to carry out desalination through reverse osmosis membrane or ceramic membrane and makes smart purification glue;
(7) spraying drying
Smart purification glue carries out obtaining pulvis behind the pressure spray dryer at spray-drying tower;
(8) cooling
After dried pulvis cools off, both got the gummi arabicum pulveratum finished product in water cooler.
Claims (1)
1. the production technique of a gummi arabicum pulveratum comprises removal of impurities pulverizing, hydrolysis, clarify and decolorize, centrifugal removal of impurities, ceramic membrane purification, ceramic membrane or reverse osmosis membrane desalination and concentration, spraying drying and cooling, it is characterized in that concrete processing step is as follows:
(1) removal of impurities is pulverized
Remove impurity such as silt, bark, pulverize then;
(2) hydrolysis
Gum arabic after the pulverizing and water are in 1: the 7-9 ratio drops in the reactor, stir, in the time of 45 ℃-55 ℃ with protective material, continue to be warmed up to 70 ℃-80 ℃ constant temperature 6-10 hour, obtain gum arabic stoste;
(3) clarify and decolorize
Gum arabic stoste is sent into settling pond clarification by reactor, adds discoloring agent processings of decolouring, and clarifies through 24-36 hour precipitation and obtains the glue that decolours;
(4) centrifugal removal of impurities
The decolouring glue enters the high speed channel separator, removes the bigger suspension floss of proportion, and this moment, the gained glue was a centrifugal clear liquid;
(5) ceramic membrane is purified
Centrifugal clear liquid is sent into ceramic membrane and is purified, hold back impurity such as the microorganism of removing in the clear liquid, macromolecular polysaccharide, pigment after, glue obtains purifying;
(6) ceramic membrane or reverse osmosis membrane desalination and concentration
The purification glue through reverse osmosis membrane or ceramic membrane concentrate add pure water and carry out desalination after, concentrate and make smart purification glue;
(7) spraying drying
Smart purification glue carries out obtaining pulvis behind pressure spray dryer or the centrifugal spray drying at spray-drying tower;
(8) cooling
Dried pulvis promptly gets the gummi arabicum pulveratum finished product after cooling off in water cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101138131A CN101143995A (en) | 2007-09-14 | 2007-09-14 | Production process of Arabic gum powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101138131A CN101143995A (en) | 2007-09-14 | 2007-09-14 | Production process of Arabic gum powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101143995A true CN101143995A (en) | 2008-03-19 |
Family
ID=39206737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101138131A Pending CN101143995A (en) | 2007-09-14 | 2007-09-14 | Production process of Arabic gum powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101143995A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10586686B2 (en) | 2011-11-22 | 2020-03-10 | Law Research Corporation | Peripheral RF feed and symmetric RF return for symmetric RF delivery |
| CN116655819A (en) * | 2023-06-07 | 2023-08-29 | 湖南广霖生物科技有限公司 | Production process and production device of instant acacia powder |
-
2007
- 2007-09-14 CN CNA2007101138131A patent/CN101143995A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10586686B2 (en) | 2011-11-22 | 2020-03-10 | Law Research Corporation | Peripheral RF feed and symmetric RF return for symmetric RF delivery |
| CN116655819A (en) * | 2023-06-07 | 2023-08-29 | 湖南广霖生物科技有限公司 | Production process and production device of instant acacia powder |
| CN116655819B (en) * | 2023-06-07 | 2024-06-11 | 湖南广霖生物科技有限公司 | Production process and production device of instant acacia powder |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080319 |