CN106734089A - A kind of food processing discarded object integrated conduct method - Google Patents
A kind of food processing discarded object integrated conduct method Download PDFInfo
- Publication number
- CN106734089A CN106734089A CN201611207237.2A CN201611207237A CN106734089A CN 106734089 A CN106734089 A CN 106734089A CN 201611207237 A CN201611207237 A CN 201611207237A CN 106734089 A CN106734089 A CN 106734089A
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- China
- Prior art keywords
- food processing
- water
- discarded object
- ageing
- integrated conduct
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Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 235000013305 food Nutrition 0.000 title claims abstract description 21
- 239000003921 oil Substances 0.000 claims abstract description 18
- 230000032683 aging Effects 0.000 claims abstract description 11
- 239000002361 compost Substances 0.000 claims abstract description 11
- 235000016709 nutrition Nutrition 0.000 claims abstract description 11
- 239000002689 soil Substances 0.000 claims abstract description 11
- 238000003483 aging Methods 0.000 claims abstract description 10
- 230000035764 nutrition Effects 0.000 claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 230000032050 esterification Effects 0.000 claims abstract description 6
- 238000005886 esterification reaction Methods 0.000 claims abstract description 6
- 238000005119 centrifugation Methods 0.000 claims abstract description 4
- 239000000295 fuel oil Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- 239000000463 material Substances 0.000 claims description 10
- 230000001954 sterilising effect Effects 0.000 claims description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 239000012071 phase Substances 0.000 claims description 9
- 238000004659 sterilization and disinfection Methods 0.000 claims description 8
- 239000010909 process residue Substances 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 239000004519 grease Substances 0.000 claims description 6
- 239000002893 slag Substances 0.000 claims description 6
- 239000006228 supernatant Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 210000000988 bone and bone Anatomy 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 4
- -1 bone Substances 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 238000004332 deodorization Methods 0.000 claims description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 3
- 238000007885 magnetic separation Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000007790 solid phase Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- 241000894006 Bacteria Species 0.000 claims 1
- 239000003895 organic fertilizer Substances 0.000 abstract description 3
- 230000008929 regeneration Effects 0.000 abstract description 3
- 238000011069 regeneration method Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 238000010413 gardening Methods 0.000 abstract description 2
- 239000005416 organic matter Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 150000003839 salts Chemical class 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract 1
- 235000019197 fats Nutrition 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000019750 Crude protein Nutrition 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 235000019784 crude fat Nutrition 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- 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
- Y02W30/20—Waste processing or separation
-
- 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
- Y02W30/78—Recycling of wood or furniture waste
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of food processing discarded object integrated conduct method, specifically the swill in food processing discarded object is separated, by treatment such as sorting, broken, heating, de-oiling, centrifugation, ageing, separation of solid and liquid, water-oil separating, esterifications, by treatment, food processing residue can be contained within animal and plant fat as regenerated resources, separated by water-oil separating operation, industrial fuel oil is prepared into through esterification；, by ageing compost, being prepared into Nutrition Soil can be used as gardening and Agricultural organic fertilizer, and impurity content is low, salt content is low for organic matter in food debris, moisture can reach 30%, and protein content is high, and nutrition destruction is few, there is no charing phenomenon, it is bright in colour, the characteristics of being easily used in mixed way with other raw materials.The present invention can preferably realize the regeneration and utilization of resource.
Description
Technical field
The present invention relates to a kind of food processing discarded object integrated conduct method, belong to field of solid waste treating technology.
Background technology
Food industry production process produces substantial amounts of process residues, discarded object, and major part is food debris, and the component accounts for useless
Gurry about 30-42%, in addition with the oil of 2-5% and the moisture of 45-60% is constituted about, other components are mainly paper, gold
Category, bone, wood, fabric, plastics.In food debris, mainly some dries, crude protein, crude fibre, crude fat, oil,
Calcium, sodium etc., containing abundant nutritional ingredient, such as directly abandon, and can not only cause environmental pollution, also waste resource.Present skill
Art is mainly processed this part material by the way of compost, used as organic fertilizer, regeneration.
The content of the invention
It is an object of the invention to provide a kind of food processing discarded object integrated conduct method.
Technical scheme is as follows：A kind of food processing discarded object integrated conduct method, comprises the following steps：
（1）The discarded object of food processing process is collected, transport is delivered to place is delivered, through first level sortation, magnetic separation, by paper
Open, metal, bone, wood, fabric, plastics are separated as process residue, remaining swill carries out precrushing, obtains broken
Material；
（2）Particle is carried out into second-time breakage and sorting, the removal of impurity and method waste material is further removed；Material after sorting is heated to
50-90 DEG C, mixing and stirring；Then material is carried out into de-oiling, is then centrifuged for；Abjection grease and supernatant liquor are standby；Take from
The heart is precipitated, and carries out ageing compost, obtains Nutrition Soil slag；Nutrition Soil slag is dried, is sterilized, further crushed, removal of impurities, battalion is obtained
Support soil；
（3）By step（2）Abjection grease and centrifugation obtain supernatant liquor be mixed into solid-liquid separation system, by solid phase reclaim into
Row ageing compost, liquid phase is heated to 66-95 DEG C, then carries out water-oil separating, obtains oil phase and water phase；Oil phase is used as industry oil
Fat, using sulfuric acid as catalyst, esterification is carried out with methyl alcohol, prepares industrial fuel oil；Water is carried out innoxious useless as waste water
Water process.
After also including for the foul smell produced during ageing compost and dry sterilization carrying out dedusting, condensation, deodorization treatment
The operation of discharge.
The mode of the dry sterilization is preferably：Steam indirectly heat is continuous drying；Temperature is 100-120 DEG C.
The process residue is regenerated or landfill disposal.
The present invention makes food processing residue that organic matter and inorganic matter are sufficiently achieved before dry sterilization by the above method
Separate, debris sorting rate can reach 92%~98%, according to method requirement is fully broken, preheating reach be dehydrated to greatest extent, it is de-
Oily effect, to reduce the energy resource consumption in the middle of dry sterilization process, is finally reached that food processing residue is innoxious, resource mesh
's.It is nutrition by the end product of output after sorting, broken, boiling sterilization, dehydration, the dry operations such as sterilizing of making an uproar to use the present invention
Soil, is a kind of gardening and Agricultural organic fertilizer, and impurity content is low, salt content is low, and moisture can reach 30%, and protein content is high, nutrition
Destruction is few, and charing phenomenon does not occur, bright in colour, is easily used in mixed way with other raw materials.Using the present invention, in food processing residue
Can be separated by water-oil separating operation as regenerated resources containing animal and plant fat, industrial combustion is prepared into through esterification
Oil, realizes the regeneration and utilization of resource.
Brief description of the drawings
Fig. 1 is food processing discarded object integrated conduct method flow chart of the invention.
Specific embodiment
The present invention is described in further details below by embodiment, these embodiments are only used for illustrating the present invention, and
Do not limit the scope of the invention.
Embodiment realizes the integrated treatment and utilization to food processing discarded object according to the method flow of Fig. 1, specifically includes
Following steps：
（1）The discarded object of food processing process is collected, transport is delivered to place is delivered, through first level sortation, magnetic separation, by paper
Open, metal, bone, wood, fabric, plastics are separated as process residue, remaining swill carries out precrushing, obtains broken
Material；The process residue is regenerated or landfill disposal；
（2）Particle is carried out into second-time breakage and sorting, the removal of impurity and method waste material is further removed；Material after sorting is heated to
50-90 DEG C, mixing and stirring；Then material is carried out into de-oiling, is then centrifuged for；Abjection grease and supernatant liquor are standby；Take from
The heart is precipitated, and carries out ageing compost, obtains Nutrition Soil slag；Nutrition Soil slag is dried, is sterilized, further crushed, removal of impurities, battalion is obtained
Support soil；The drying, sterilizing are using the continuous drying dry sterilization mode of 100-120 DEG C of steam indirectly heat；
（3）By step（2）Abjection grease and centrifugation obtain supernatant liquor be mixed into solid-liquid separation system, by solid phase reclaim into
Row ageing compost, liquid phase is heated to 66-95 DEG C, then carries out water-oil separating, obtains oil phase and water phase；Oil phase is used as industry oil
Fat, using sulfuric acid as catalyst, esterification is carried out with methyl alcohol, prepares industrial fuel oil；Water is carried out innoxious useless as waste water
Water process；
（4）Discharged after the foul smell produced during ageing compost and dry sterilization is carried out into dedusting, condensation, deodorization treatment.
Claims (4)
1. a kind of food processing discarded object integrated conduct method, it is characterised in that：Comprise the following steps：
（1）The discarded object of food processing process is collected, transport is delivered to place is delivered, through first level sortation, magnetic separation, by paper
Open, metal, bone, wood, fabric, plastics are separated as process residue, remaining swill carries out precrushing, obtains broken
Material；
（2）Particle is carried out into second-time breakage and sorting, the removal of impurity and method waste material is further removed；Material after sorting is heated to
50-90 DEG C, mixing and stirring；Then material is carried out into de-oiling, is then centrifuged for；Abjection grease and supernatant liquor are standby；Take from
The heart is precipitated, and carries out ageing compost, obtains Nutrition Soil slag；Nutrition Soil slag is dried, is sterilized, further crushed, removal of impurities, battalion is obtained
Support soil；
（3）By step（2）Abjection grease and centrifugation obtain supernatant liquor be mixed into solid-liquid separation system, by solid phase reclaim into
Row ageing compost, liquid phase is heated to 66-95 DEG C, then carries out water-oil separating, obtains oil phase and water phase；Oil phase is used as industry oil
Fat, using sulfuric acid as catalyst, esterification is carried out with methyl alcohol, prepares industrial fuel oil；Water is carried out innoxious useless as waste water
Water process.
2. integrated conduct method according to claim 1, it is characterised in that：Also include to be gone out in ageing compost and drying
The foul smell produced during bacterium carries out the operation discharged after dedusting, condensation, deodorization treatment.
3. integrated conduct method according to claim 1, it is characterised in that：The mode of the dry sterilization is：Between steam
Connect heating continuous drying；Temperature is 100-120 DEG C.
4. integrated conduct method according to claim 1, it is characterised in that：The process residue regenerated or landfill at
Reason.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611207237.2A CN106734089A (en) | 2016-12-23 | 2016-12-23 | A kind of food processing discarded object integrated conduct method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611207237.2A CN106734089A (en) | 2016-12-23 | 2016-12-23 | A kind of food processing discarded object integrated conduct method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106734089A true CN106734089A (en) | 2017-05-31 |
Family
ID=58919052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611207237.2A Pending CN106734089A (en) | 2016-12-23 | 2016-12-23 | A kind of food processing discarded object integrated conduct method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106734089A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178292A (en) * | 2021-12-10 | 2022-03-15 | 西安建筑科技大学 | System and method for realizing co-production of multiple ester products by taking food waste as raw material |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101058097A (en) * | 2007-05-31 | 2007-10-24 | 张虎明 | Resource using method for food and drink garbage |
| CN102671924A (en) * | 2012-05-29 | 2012-09-19 | 陈文才 | Method of comprehensively recycling food waste |
| CN102784795A (en) * | 2012-08-30 | 2012-11-21 | 北京世纪国瑞环境工程技术有限公司 | Kitchen waste resourceful utilization method |
| CN102873078A (en) * | 2012-09-30 | 2013-01-16 | 浙江爱科乐环保有限公司 | Kitchen garbage disposal method |
| KR101235710B1 (en) * | 2012-10-02 | 2013-02-21 | 코리아워터텍 주식회사 | System and method for resource conversion of food waste |
| KR101345466B1 (en) * | 2012-11-22 | 2013-12-27 | 김승호 | The processing method of a food garbage for fuel energy |
| CN103752586A (en) * | 2014-01-24 | 2014-04-30 | 大连泰达环保有限公司 | Comprehensive utilization pretreatment method of kitchen waste |
| JP2016215171A (en) * | 2015-05-26 | 2016-12-22 | 株式会社Tmc | Kitchen waste water-purifying agent and kitchen waste water purification method |
-
2016
- 2016-12-23 CN CN201611207237.2A patent/CN106734089A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101058097A (en) * | 2007-05-31 | 2007-10-24 | 张虎明 | Resource using method for food and drink garbage |
| CN102671924A (en) * | 2012-05-29 | 2012-09-19 | 陈文才 | Method of comprehensively recycling food waste |
| CN102784795A (en) * | 2012-08-30 | 2012-11-21 | 北京世纪国瑞环境工程技术有限公司 | Kitchen waste resourceful utilization method |
| CN102873078A (en) * | 2012-09-30 | 2013-01-16 | 浙江爱科乐环保有限公司 | Kitchen garbage disposal method |
| KR101235710B1 (en) * | 2012-10-02 | 2013-02-21 | 코리아워터텍 주식회사 | System and method for resource conversion of food waste |
| KR101345466B1 (en) * | 2012-11-22 | 2013-12-27 | 김승호 | The processing method of a food garbage for fuel energy |
| CN103752586A (en) * | 2014-01-24 | 2014-04-30 | 大连泰达环保有限公司 | Comprehensive utilization pretreatment method of kitchen waste |
| JP2016215171A (en) * | 2015-05-26 | 2016-12-22 | 株式会社Tmc | Kitchen waste water-purifying agent and kitchen waste water purification method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178292A (en) * | 2021-12-10 | 2022-03-15 | 西安建筑科技大学 | System and method for realizing co-production of multiple ester products by taking food waste as raw material |
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| PB01 | Publication | ||
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Application publication date: 20170531 |