CN101225448B - Technology of carbonation process sugar factory for reducing and eliminating solid waste discharge and changing them into useful materials - Google Patents
Technology of carbonation process sugar factory for reducing and eliminating solid waste discharge and changing them into useful materials Download PDFInfo
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- CN101225448B CN101225448B CN2008100261222A CN200810026122A CN101225448B CN 101225448 B CN101225448 B CN 101225448B CN 2008100261222 A CN2008100261222 A CN 2008100261222A CN 200810026122 A CN200810026122 A CN 200810026122A CN 101225448 B CN101225448 B CN 101225448B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
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Abstract
The invention discloses a process to reduce and eliminate the solid waste emission and to turn the solid waste emission into the useful substance by a carbonic acid method for a sugar-refinery, which is characterized in that a syrup is processed by a low temperature phosphorus floating method, a floating clear juice made by the low temperature phosphorus floating method is put into a main process flow of the carbonic acid method which follows the prior carbonic acid method, in the end a floating residue formed by the low temperature phosphorus floating method is filtered by a filter press, a sludge after filtering are disposed respectively. The process to reduce and eliminate the solid waste emission and to turn the solid waste emission into the useful substance by a carbonic acid method for a sugar-refinery has the advantages of reducing drastically the solid waste amount from the sugar-refinery, making the solid waste into the useful substance, realizing the zero-emission, and simultaneously keeping high quality of the sugar product and high recovery rate.
Description
Technical field
The present invention relates to minimizing of a kind of carbonatation process sugar refinery and elimination solid waste discharge and change it technology of useful matter into.
Background technology
Most in the world at present beet-sugar factories and part cane sugar factory use carbonatation process explained hereafter white sugar.The advantage of this technology is that the quality of the white sugar produced is higher, is better than the sulfitation process craft that cane sugar factory generally adopts.But it produces a large amount of solid waste---filter muds, can't utilize, and pile to fill in wilderness, occupies a large amount of soils, and causes environmental pollution.
The basic technology of carbonatation process is to add a large amount of lime (ratio to beet or sugarcane is 2～3%) in syrup (sugar beet juice or sugar cane juice), feed carbonic acid gas and generate a large amount of lime deposits, the latter can be adsorbed the various impurity in the syrup in a large number, as colored substance, colloid and suspended substance, and can quicken the filtration of syrup.Syrup lighter color after the filtration, purity height can make the white sugar of better quality with crystallization process, and the rate of recovery of sucrose are higher.Long-term practical experience and theoretical investigation explanation for obtaining high-quality clear juice and filtration being carried out smoothly, need the higher ash amount that adds, and the reaction of lime and carbonic acid gas will be carried out under alkaline condition (pH8.5～11).Just produce a large amount of alkaline muds like this when syrup is filtered, its main component is a lime carbonate, but also has the organism and the pigment of significant proportion, is difficult to utilize.This is because its alkalescence is strong, the composition of organism and " fertilizer efficiency is arranged " can not be made fertilizer less, and as the raw material of cement multiple difficulty is also arranged.The filter mud amount in carbonatation process sugar refinery is very big, is about 10%, one tens thousand of ton of sugar refinery year row's filter mud amount of handled beet or sugarcane amount.A lot of sugar refinery are discarded in waste Yezhong to them, and the gully of annex, depression just were filled in several years, transfer to stockyard far away.Rainwater is taken away these filter muds in a large number when rainy, causes geographic farm crop in downstream and fish kills, and a large amount of redress damage are wanted in sugar refinery.
People have carried out very years of researches to this problem, but an effective solution is not arranged so far as yet.Many sugar refinery have been arranged in order to avoid this problem, no longer used sulfitation process craft instead, but the white sugar quality of producing is less than carbonatation process with carbonatation process technology.
Summary of the invention
The objective of the invention is to provides a kind of minimizing and eliminates solid waste discharge and change it technology of useful matter into for carbonatation process sugar refinery, this technology can reduce the quantity of sugar refinery solid waste significantly, and they are processed into useful material, realize " zero release ", keep the high and high advantage of the rate of recovery of carbonatation process sugaring quality product simultaneously.
Carbonatation process provided by the invention sugar refinery is reduced and is eliminated solid waste discharge and with its technology that changes useful matter into, may further comprise the steps:
(1), handle syrup with the low-temp phosphorus floatation method earlier: with sugar beet juice or sugar cane juice, through adding milk of lime in advance to pH value 7.2～8.0, between 60～70 ℃, add phosphoric acid and milk of lime, wherein the add-on of phosphoric acid is calculated as 0.2～0.3g/L by Vanadium Pentoxide in FLAKES, add milk of lime to pH7.3～7.8, and it is thin by the children of system bubble systems produce, evenly and the bubble of excellent activity arranged, add flocculation agent then, stirring is to promote flocculation, a large amount of impurity in the syrup comprise various suspended substances and partial pigment and colloid at this moment, with calcium phosphate and flocculation agent condense become firm, inside contains the particle of a large amount of micro bubbles, enter the quick floating clanner of flat flow then, the floating rapidly liquid level of going up of above-mentioned impurity, concentrate the scum silica frost that becomes dense thick dark color gradually, dial oar with successive machinery and scrape, the bottom obtains limpid substantially, the second best in quality floating clear juice;
(2), the low-temp phosphorus floatation method is handled the floating clear juice that obtains and enter the carbonatation process main flow, continue to use the existing carbonatation process technology in sugar refinery, promptly earlier add milk of lime in advance to pH10～11, add ash again and carry out the carbonation first time, filter then, carry out the carbonation second time again, filter once more, make purification agent and discoloring agent and add polymerize aluminum chloride in the process of carbonation, the filtered juice that obtains enters evaporating pot and concentrates and become syrup after over cure floats, and boiling becomes crystallised sugar again;
(3), scum silica frost that the low-temp phosphorus floatation method handle is formed filters with pressure filter, filtering the filter mud that forms be neutrality, then the filter mud of beet-sugar factory and cane sugar factory is made different treatment respectively:
The main component of the scum silica frost filter mud of beet-sugar factory is original broken dish silk in the juice, and the coagulum and the small amounts of phosphoric acid calcium of the protein of chemical reaction generation and pectin etc., can be applicable to two aspects: 1. filter mud being joined to press dry together in the beet pulp becomes useless dregs of rice byproduct; 2. filter mud is added proteolytic enzyme and polygalacturonase hydrolysis, obtain amino acid and other organism, join in the final molasses in sugar refinery, improve the nitrogen content of molasses and as the fermentation industry raw material;
The main component of the scum silica frost filter mud of cane sugar factory is sugarcane bits, cerosin, sugarcane fat, proteins coagulation thing and calcium phosphate.It contains organism 75～80%, Vanadium Pentoxide in FLAKES 5～7%, and crude protein is about 10%, is good Natural fertilizers, uses both ways: 1. directly do the batching of doing composite fertilizer after fertilizer or the drying; 2. separation and Extraction cerosin and amino acid complex from filter mud;
(4), syrup that carbonatation process is handled filters with pressure filter, filters the filter mud that forms and delivers to the cement mill and add to and burn till cement in the cement raw material together or further dry it with fume duct device in sugar refinery, pulverizes and screen the back again as industrial weighting agent.
Like this, the filter mud in carbonatation process sugar refinery just all utilizes, and realizes the zero release that this is a part of.Use technology of the present invention, original carbonatation process flow process can be continued to use in sugar refinery, but two great changes are arranged, that is:
1. handle syrup with the low-temp phosphorus floatation method earlier, this step handles and has removed a large amount of impurity in the syrup, can reduce carbonatation process significantly and handle required adding the ash amount and reduce the filtration difficulty of syrup thereafter, always add grey amount and can reduce 60～70%, the quantity of filter mud is reduced to original about 1/3.
2. add polymerize aluminum chloride and make purification agent and discoloring agent in the carbonation process, part replaces the effect of lime carbonate.Because polymerize aluminum chloride has the very strong function with organic colloid and colored substance coagulative precipitation, and because the low-temp phosphorus floatation method has been passed through in the front handles and to have removed a large amount of organic impuritys, can guarantee that the low carbonatation process that adds the ash amount of this one-level can reach the clear juice quality and the filtration velocity of original carbonatation process, and only need less filter plant.The filter mud of this grade is organism seldom, is well suited for the raw material with making cement, and detrimentally affect seldom.
The present invention also provides the method for from the scum silica frost filter mud of cane sugar factory separation and Extraction cerosin and amino acid complex, and this method may further comprise the steps:
1), the scum silica frost filter mud added acid stir, with most of inorganics and pigment dissolving wherein, separate with filter and to remove;
2), the solids of step 1) remainder is added proteolytic enzyme with proteolysis, become deliquescent micromolecule polypeptide and amino acid, and the sugarcane lipoid are water insoluble;
3), with step 2) insolubles separate, add water heating and high-speed stirring, the lipoid fusing also floats on the water surface, after the cooling it is skimmed, the drop branch that anhydrates promptly obtains the sugarcane lipoid, comprises sugarcane fat and cerosin;
4), the sugarcane lipoid of step 3) are dewatered back adds acetone and stirs, sugarcane fat is dissolved in acetone, and cerosin is insoluble, it is filtered to isolate crude cane wax, add the alcohol heating with its dissolving, the hot cerosin solution that obtains is put into vacuum vessel, and vaporized alcohol is reclaimed, cooling back cerosin is insoluble to cold alcohol and separates out, and separates and re-refines into high-quality cerosin.
Embodiment
Carbonatation process provided by the invention sugar refinery is reduced and is eliminated solid waste discharge and with its technology that changes useful matter into, may further comprise the steps:
(1), handle syrup with the low-temp phosphorus floatation method earlier: with sugar beet juice or sugar cane juice, through adding milk of lime in advance to pH value 7.2～8.0, between 60～70 ℃, add phosphoric acid and milk of lime, wherein the add-on of phosphoric acid is calculated as 0.2～0.3g/L by Vanadium Pentoxide in FLAKES, add milk of lime to pH7.3～7.8, and it is thin by the children of system bubble systems produce, evenly and the bubble of excellent activity arranged, add flocculation agent then, stirring is to promote flocculation, a large amount of impurity in the syrup comprise various suspended substances and partial pigment and colloid at this moment, with calcium phosphate and flocculation agent condense become firm, inside contains the particle of a large amount of micro bubbles, enter the quick floating clanner of flat flow then, the floating rapidly liquid level of going up of above-mentioned impurity, concentrate the scum silica frost that becomes dense thick dark color gradually, dial oar with successive machinery and scrape, the bottom obtains limpid substantially, the second best in quality floating clear juice;
(2), the low-temp phosphorus floatation method is handled the floating clear juice that obtains and enter the carbonatation process main flow, continue to use the existing carbonatation process technology in sugar refinery, promptly earlier add milk of lime in advance to pH10～11, add ash again and carry out the carbonation first time, filter then, carry out the carbonation second time again, filter once more, make purification agent and discoloring agent and add polymerize aluminum chloride in the process of carbonation, the filtered juice that obtains enters evaporating pot and concentrates and become syrup after over cure floats, and boiling becomes crystallised sugar again;
(3), scum silica frost that the low-temp phosphorus floatation method handle is formed filters with pressure filter, filtering the filter mud that forms be neutrality, then the filter mud of beet-sugar factory and cane sugar factory is made different treatment respectively:
The main component of the scum silica frost filter mud of beet-sugar factory is original broken dish silk in the juice, and the coagulum and the small amounts of phosphoric acid calcium of the protein of chemical reaction generation and pectin etc., can be applicable to two aspects: 1. filter mud being joined to press dry together in the beet pulp becomes useless dregs of rice byproduct; 2. filter mud is added proteolytic enzyme and polygalacturonase hydrolysis, obtain amino acid and other organism, join in the final molasses in sugar refinery, improve the nitrogen content of molasses and as the fermentation industry raw material;
The main component of the scum silica frost filter mud of cane sugar factory is sugarcane bits, cerosin, sugarcane fat, proteins coagulation thing and calcium phosphate.It contains organism 75～80%, Vanadium Pentoxide in FLAKES 5～7%, and crude protein is about 10%, is good Natural fertilizers, uses both ways: 1. directly do the batching of doing composite fertilizer after fertilizer or the drying; 2. separation and Extraction cerosin and amino acid complex from filter mud;
(4), the syrup that carbonatation process is handled is filtered with pressure filter, filter the filter mud that forms and contain moisture about 35% (because a large amount of colloids and organism have been removed in the processing of front, the moisture of this filter mud is lower, thereby gross weight is also less), its main component is a lime carbonate, content surpasses 80%, also has a spot of magnesium, aluminium, iron, the oxide compound of silicon, contain organism seldom, can deliver to the cement mill adds to and burns till cement in the cement raw material together (its undesirable components seldom, do not influence cement quality and production process, do not have other side effects, the factor amount is not very big, more easily arranges), also can be further dry with fume duct device in sugar refinery it, pulverize and screen the back again as industrial weighting agent.
Provided by the invention from the scum silica frost filter mud of cane sugar factory the method for separation and Extraction cerosin and amino acid complex, may further comprise the steps:
1), the scum silica frost filter mud added sulfuric acid or hydrochloric acid stir, with most of inorganics and pigment dissolving wherein, separate with filter and to remove;
2), the solids of step 1) remainder is added proteolytic enzyme with proteolysis, become deliquescent micromolecule polypeptide and amino acid, and the sugarcane lipoid are water insoluble;
3), with step 2) insolubles separate, add water heating and high-speed stirring, the lipoid fusing also floats on the water surface, after the cooling it is skimmed, the drop branch that anhydrates promptly obtains the sugarcane lipoid, comprises sugarcane fat and cerosin;
4), the sugarcane lipoid of step 3) are dewatered back adds acetone and stirs, sugarcane fat is dissolved in acetone, and cerosin is insoluble, it is filtered to isolate crude cane wax, add the alcohol heating with its dissolving, the hot cerosin solution that obtains is put into vacuum vessel, and vaporized alcohol is reclaimed, cooling back cerosin is insoluble to cold alcohol and separates out, and separates and re-refines into high-quality cerosin.
Application Example 1
One day was handled sugar refinery of 5000 tons of beets, and beet diffusion juice treating processes is as follows:
1, the low-temp phosphorus floatation method is handled: temperature is 60～70 ℃.Do not reach as the diffusion juice temperature, then will increase a well heater, reach as temperature and then need not.Add milk of lime and industrial phosphoric acid subsequently, industrial phosphoric acid consumption every day is 1～1.3 ton, and inflation and add flocculation agent, and the about 15kg of flocculation agent consumption every day carries out buoyance lift separation.The equipment that needs to increase is a reactor (30m
3), a quick floating clanner of flat flow (diameter 6m, high 1.5m) and system bubble machine and some other auxiliary facility.
2, carbonatation process is handled: use original flow process in sugar refinery and equipment, only do a small amount of the adjustment, and can reduce equipment used according to practical situation.Some Sugar Factories is used membrane pressure filter, just convenient.
3, the scum silica frost of low-temp phosphorus floatation filters with pressure filter, and filter mud joined earlier in the beet pulp in early stage, and pressing dry together becomes byproduct, and the later stage increases technology and the equipment with enzymic hydrolysis again.The filter mud of carbonatation process, should be used for the making cement raw material early stage, and the later stage is set up drying and screening installation again, produces other industrial raw material.
Application Example 2
One day was handled sugar refinery of 5000 tons of sugarcanes, and sugarcane pressure water treating processes is as follows:
1, the low-temp phosphorus floatation method is handled: the pre-earlier ash of sugarcane juice is heated to about 60 ℃ to slight alkalinity.Add milk of lime and industrial phosphoric acid subsequently, industrial phosphoric acid consumption every day is 1～1.3 ton, and inflation and add flocculation agent, and the about 15kg of flocculation agent consumption every day carries out buoyance lift separation.The equipment that needs to increase is a reactor (30m
3), a quick floating clanner of flat flow (diameter 6m, high 1.5m) and system bubble machine and some other auxiliary facility.
2, carbonatation process is handled: use original flow process in sugar refinery and equipment, only do a small amount of the adjustment, and can reduce equipment used according to practical situation.
3, the scum silica frost of low-temp phosphorus floatation filters with pressure filter.Filter mud can be used for doing fertilizer, also can be used for deep processing, and by the described method of embodiment, can make cerosin 3000～6000kg every day, and (conversion is protein 5000～7500kg) to aminoacids solution nitrogen content 800～1200kg.These data change with cerosin in the sugarcane and Protein content.When using in the early stage, can handle the scum silica frost filter mud of a part (according to appointment 20%) earlier, treat that the new technological process operation enlarges after normal to handle whole scum silica frost filter muds again.
4, the filter mud of carbonatation process is as the raw material of system cement.
Claims (2)
1. carbonatation process sugar refinery is reduced and is eliminated solid waste discharge and with its technology that changes useful matter into, it is characterized in that may further comprise the steps:
(1), handle syrup with the low-temp phosphorus floatation method earlier: with sugar beet juice or sugar cane juice, through adding milk of lime in advance to pH value 7.2～8.0, between 60～70 ℃, add phosphoric acid and milk of lime, wherein the add-on of phosphoric acid is calculated as 0.2～0.3g/L by Vanadium Pentoxide in FLAKES, add milk of lime to pH7.3～7.8, and it is thin by the children of system bubble systems produce, evenly and the bubble of excellent activity arranged, add flocculation agent then, stirring is to promote flocculation, a large amount of impurity in the syrup comprise various suspended substances and partial pigment and colloid at this moment, with calcium phosphate and flocculation agent condense become firm, inside contains the particle of a large amount of micro bubbles, enter the quick floating clanner of flat flow then, the floating rapidly liquid level of going up of above-mentioned impurity, concentrate the scum silica frost that becomes dense thick dark color gradually, dial oar with successive machinery and scrape, the bottom obtains limpid substantially, the second best in quality floating clear juice;
(2), the low-temp phosphorus floatation method is handled the floating clear juice that obtains and enter the carbonatation process main flow, continue to use the existing carbonatation process technology in sugar refinery, promptly earlier add milk of lime in advance to pH10～11, add ash again and carry out the carbonation first time, filter then, carry out the carbonation second time again, filter once more, make purification agent and discoloring agent and add polymerize aluminum chloride in the process of carbonation, the filtered juice that obtains enters evaporating pot and concentrates and become syrup after over cure floats, and boiling becomes crystallised sugar again;
(3), scum silica frost that the low-temp phosphorus floatation method handle is formed filters with pressure filter, filtering the filter mud that forms be neutrality, then the filter mud of beet-sugar factory and cane sugar factory is made different treatment respectively:
The scum silica frost filter mud of beet-sugar factory is used both ways: 1. filter mud being joined to press dry together in the beet pulp becomes useless dregs of rice byproduct; 2. filter mud is added proteolytic enzyme and polygalacturonase hydrolysis, obtain amino acid and other organism, join in the final molasses in sugar refinery, improve the nitrogen content of molasses and as the fermentation industry raw material;
The scum silica frost filter mud of cane sugar factory is used both ways: 1. directly do the batching of doing composite fertilizer after fertilizer or the drying; 2. separation and Extraction cerosin and amino acid complex from filter mud;
(4), syrup that carbonatation process is handled filters with pressure filter, filters the filter mud that forms and delivers to the cement mill and add to and burn till cement in the cement raw material together or further dry it with fume duct device in sugar refinery, pulverizes and screen the back again as industrial weighting agent.
2. technology according to claim 1 is characterized in that the method for from cane sugar factory scum silica frost filter mud separation and Extraction cerosin and amino acid complex is:
1), the scum silica frost filter mud added acid stir, with most of inorganics and pigment dissolving wherein, separate with filter and to remove;
2), the solids of step 1) remainder is added proteolytic enzyme with proteolysis, become deliquescent micromolecule polypeptide and amino acid, and the sugarcane lipoid are water insoluble;
3), with step 2) insolubles separate, add water heating and high-speed stirring, the lipoid fusing also floats on the water surface, after the cooling it is skimmed, the drop branch that anhydrates promptly obtains the sugarcane lipoid, comprises sugarcane fat and cerosin;
4), the sugarcane lipoid of step 3) are dewatered back adds acetone and stirs, sugarcane fat is dissolved in acetone, and cerosin is insoluble, it is filtered to isolate crude cane wax, add the alcohol heating with its dissolving, the hot cerosin solution that obtains is put into vacuum vessel, and vaporized alcohol is reclaimed, cooling back cerosin is insoluble to cold alcohol and separates out, and separates and re-refines into high-quality cerosin.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323885B (en) * | 2008-07-25 | 2012-05-23 | 高晓军 | Production method of sulfurless superior saccharose |
| KR101116926B1 (en) * | 2009-11-16 | 2012-03-13 | 씨제이제일제당 (주) | Method for white sucrose, brown sucrose and black sucrose production using direct recovery process |
| CN101812546B (en) * | 2010-04-23 | 2012-03-28 | 广西大学 | Preparation of phosphoric acid composite decolorizer and application method thereof |
| CN103757142B (en) * | 2014-01-09 | 2015-04-22 | 广西都安永鑫糖业有限公司 | Method for producing original ecologic colored sugar product |
| CN103966365B (en) * | 2014-05-14 | 2016-04-27 | 钮德明 | A kind of method processing sub-method cane sugar factory filter mud |
| HUE040333T2 (en) | 2014-06-04 | 2019-02-28 | Jena Trading Aps | Method and plant for separation of wax and fibers from plants |
| CN104357587A (en) * | 2014-11-24 | 2015-02-18 | 临沧南华糖业有限公司 | Carbon-sulfur combining sugar juice carbonation and clarifying method through CO2 generated from alcohol in production of sugar from sugarcane |
| CN105237339B (en) * | 2015-09-11 | 2017-10-27 | 广西大新县雷平永鑫糖业有限公司 | The method that n-octacosanol is extracted by raw material of sugar refinery mix indicator technique |
| CN106319098B (en) * | 2016-09-26 | 2019-10-18 | 广西科技大学 | A kind of sugar juice decoloring agent and the method for clarifying syrup decoloration |
| CN107937628A (en) * | 2017-05-23 | 2018-04-20 | 中国科学院过程工程研究所 | The cane sugar manufacture system and its processing method that a kind of full constituent utilizes |
| CN110317905A (en) * | 2018-08-20 | 2019-10-11 | 广西大学 | A kind of clarification process of sugar production |
| CN114853513A (en) * | 2022-06-02 | 2022-08-05 | 张爱美 | Fruit and vegetable enzyme and rice planting method using same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1098357C (en) * | 2000-04-29 | 2003-01-08 | 霍汉镇 | Purification process for sugar juice by using low-temp. phosphorus floating method and its method |
| CN1099456C (en) * | 1999-11-29 | 2003-01-22 | 雷同康 | Refining process of sugar cane wax |
| CN1271218C (en) * | 2004-03-01 | 2006-08-23 | 广西天人科技开发有限责任公司 | Purification agent for decolour in making sugar, purification method for declour of sugar juice and technology for directing producing fine white sugar thereof |
| CN100362111C (en) * | 2005-06-08 | 2008-01-16 | 霍汉镇 | Process for directly producing high quality white sugar from sugarcane |
-
2008
- 2008-01-29 CN CN2008100261222A patent/CN101225448B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1099456C (en) * | 1999-11-29 | 2003-01-22 | 雷同康 | Refining process of sugar cane wax |
| CN1098357C (en) * | 2000-04-29 | 2003-01-08 | 霍汉镇 | Purification process for sugar juice by using low-temp. phosphorus floating method and its method |
| CN1271218C (en) * | 2004-03-01 | 2006-08-23 | 广西天人科技开发有限责任公司 | Purification agent for decolour in making sugar, purification method for declour of sugar juice and technology for directing producing fine white sugar thereof |
| CN100362111C (en) * | 2005-06-08 | 2008-01-16 | 霍汉镇 | Process for directly producing high quality white sugar from sugarcane |
Non-Patent Citations (2)
| Title |
|---|
| CN 1098357 C,权利要求1，说明书第1页第10行至第5页第1行. |
| 陈赶林.从甘蔗糖厂滤泥中提取高级脂肪醇的研究.中国优秀硕士学位论文全文数据库工程科技I辑.2006,15-17. * |
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