CN105858976B - A kind of processing method of tobacco sheets by paper making method technique waste water - Google Patents
A kind of processing method of tobacco sheets by paper making method technique waste water Download PDFInfo
- Publication number
- CN105858976B CN105858976B CN201610423593.1A CN201610423593A CN105858976B CN 105858976 B CN105858976 B CN 105858976B CN 201610423593 A CN201610423593 A CN 201610423593A CN 105858976 B CN105858976 B CN 105858976B
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- CN
- China
- Prior art keywords
- waste water
- paper making
- processing method
- calcium chloroaluminate
- cod
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
Abstract
The present invention relates to a kind of processing methods of tobacco sheets by paper making method technique waste water, carry out adsorption treatment to papermaking method tobacco sheet production wastewater using calcium chloroaluminate, remove waste water COD and reduce coloration.The present invention has the advantages that the processing method of tobacco sheets by paper making method technique waste water of the present invention, waste water is handled using calcium chloroaluminate, calcium chloroaluminate is a kind of bimetallic layered hydroxide, because this special crystal structure makes it have the physicochemical properties such as suitable surface charge, certain ion-exchange capacity, biggish specific surface area and high adsorption effect；Using its absorption property to wastewater treatment, and adsorption bleaching is carried out to black liquid using heat modification calcium chloroaluminate and reduces COD, the results showed that modified calcium chloroaluminate is to black liquid CODCrThere is preferable removal ability with coloration.
Description
Technical field
The invention belongs to the utilization of resources and environmental protection technical field, in particular to a kind of tobacco sheets by paper making method Waste
The processing method of water.
Background technique
China is a tobacco planting big country.It is every to have every year since the factors such as planting technology, geographical environment and weather influence
A certain number of inferior grade tobaccos can not be purchased, and fertilizer can neither be burned and be cannot function as to these tobaccos, become the one of tobacco grower
Kind burden.In addition, there are also the tobacco rods of nearly one third to be dropped as waste material for tobacco factory.Containing there are many advantageous with value in waste tobacco
Ingredient, such as nicotine, Salanesol, carbohydrate.It is that tobacco waste regeneration comprehensive utilizes using manufacturing tobacco flake by paper-making process
One of important technology.
The production of tobacco sheets by paper making method due to having followed paper technology and chemical industry extractive technique in some process procedures, because
And the characteristics of inevitably having highly water intensive, high waste water yield is produced, general one ton of thin slice of every production will produce 50-120
The organic wastewater of ton, waste water belong to high concentrated organic wastewater, have waste residue and COD content height, containing to micro-organism treatment process
The characteristics of unfavorable a small amount of nicotine substance, belong to a kind of industrial wastewater of refractory reason.Currently, more conventional processing mode is " object
Change+biochemistry " comprehensive treatment mode, but be discharged indices it is still very high, so the advanced treating of waste water be quite it is necessary to.
Summary of the invention
Waste water COD can be effectively removed the technical problem to be solved in the present invention is to provide one kind and reduces the paper process of coloration
The processing method of reconstituted tobacoo technique waste water.
In order to solve the above technical problems, the technical solution of the present invention is as follows: a kind of place of tobacco sheets by paper making method technique waste water
Reason method, innovative point are: carrying out adsorption treatment to papermaking method tobacco sheet production wastewater using calcium chloroaluminate, remove waste water
COD and reduction coloration.
Further, specific step is as follows for the processing method: waste water water sample is added in reaction flask, and by NaOH or
H2SO4The calcium chloroaluminate that 1~10% is added after the pH to 3~4 of adjusting water sample, is then slowly positioned on Clothoid type oscillator, and adds
Enter the attapulgite of calcining, then a period of time stirred with the revolving speed of 175-185r/min, after the reaction was completed, stands 15-25min,
Supernatant liquor is taken, measures COD and coloration respectively.
The present invention has the advantages that the processing method of tobacco sheets by paper making method technique waste water of the present invention, using calcium chloroaluminate
Waste water is handled, calcium chloroaluminate is a kind of bimetallic layered hydroxide, because this special crystal structure makes it have
The physicochemical properties such as suitable surface charge, certain ion-exchange capacity, biggish specific surface area and high adsorption effect；Utilize it
Absorption property carries out adsorption bleaching to black liquid using heat modification calcium chloroaluminate and reduces COD to wastewater treatment, as a result table
Bright modified calcium chloroaluminate has preferable removal ability to black liquid COD and coloration.
Specific embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among the embodiment described range.
Embodiment 1
The processing method of the present embodiment tobacco sheets by paper making method technique waste water, specific step is as follows for the processing method: one
In serial conical flask be added 100mL waste water water sample, and by NaOH adjusting water sample pH to 4 after, add 1% calcium chloroaluminate,
Then it is slowly positioned on Clothoid type oscillator, and is separately added into a certain amount of attapulgite by 125 DEG C of calcinings, then with
The revolving speed of 175r/min stirs a period of time, after the reaction was completed, stands 25min, takes supernatant liquor, measure COD 120mg/ respectively
L and 80 times of coloration.
Embodiment 2
The processing method of the present embodiment tobacco sheets by paper making method technique waste water, specific step is as follows for the processing method: one
In serial conical flask be added 100mL waste water water sample, and by NaOH adjusting water sample pH to 3 after, add 10% calcium chloroaluminate,
Then it is slowly positioned on Clothoid type oscillator, and is separately added into a certain amount of attapulgite by 150 DEG C of calcinings, then with
The revolving speed of 185r/min stirs a period of time, after the reaction was completed, stands 15min, takes supernatant liquor, measure COD 108mg/ respectively
L and 70 times of coloration.
Embodiment 3
The processing method of the present embodiment tobacco sheets by paper making method technique waste water, specific step is as follows for the processing method: one
In serial conical flask be added 100mL waste water water sample, and by NaOH adjusting water sample pH to 3.5 after, add 5% chlorine aluminic acid
Then calcium is slowly positioned on Clothoid type oscillator, and be separately added into a certain amount of attapulgite by 160 DEG C of calcinings, then with
The revolving speed of 180r/min stirs a period of time, after the reaction was completed, stands 20min, takes supernatant liquor, measure COD 80mg/l respectively
With 50 times of coloration.
Embodiment 4
The processing method of the present embodiment tobacco sheets by paper making method technique waste water, specific step is as follows for the processing method: one
100mL waste water water sample is added in serial conical flask, and passes through H2SO4After the pH to 3.5 for adjusting water sample, 5% chlorine aluminic acid is added
Then calcium is slowly positioned on Clothoid type oscillator, and be separately added into a certain amount of attapulgite by 180 DEG C of calcinings, then with
The revolving speed of 180r/min stirs a period of time, after the reaction was completed, stands 20min, takes supernatant liquor, measure COD 50mg/l respectively
With 30 times of coloration.
Basic principles and main features and advantages of the present invention of the invention have been shown and described above.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (1)
1. a kind of processing method of tobacco sheets by paper making method technique waste water, it is characterised in that: the processing method specific steps are such as
Under: waste water water sample is added in reaction flask, and passes through NaOH or H2SO41~10% chlorine is added after the pH to 3~4 of adjusting water sample
Then calcium aluminate is slowly positioned on Clothoid type oscillator, and the attapulgite of calcining is added, then with the revolving speed of 175-185r/min
Stirring a period of time stands 15-25min, takes supernatant liquor after the reaction was completed, measures COD and coloration respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610423593.1A CN105858976B (en) | 2016-06-15 | 2016-06-15 | A kind of processing method of tobacco sheets by paper making method technique waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610423593.1A CN105858976B (en) | 2016-06-15 | 2016-06-15 | A kind of processing method of tobacco sheets by paper making method technique waste water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105858976A CN105858976A (en) | 2016-08-17 |
| CN105858976B true CN105858976B (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610423593.1A Active CN105858976B (en) | 2016-06-15 | 2016-06-15 | A kind of processing method of tobacco sheets by paper making method technique waste water |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107176665A (en) * | 2017-05-18 | 2017-09-19 | 江苏隆昌化工有限公司 | A kind of continuous treatment method of heavy metal wastewater thereby |
| CN107891057A (en) * | 2017-11-15 | 2018-04-10 | 江苏隆昌化工有限公司 | A kind of method that ecological park is built in heavy metal pollution place |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1683261A (en) * | 2004-04-15 | 2005-10-19 | 云南瑞升科技有限公司 | Processing technology for tobacco thin sheet waste water by paper-making method |
| CN101519240A (en) * | 2009-02-24 | 2009-09-02 | 上海大学 | Method for treating wastewater containing Cr(VI) |
| CN102276093A (en) * | 2011-07-19 | 2011-12-14 | 湖北中烟工业有限责任公司 | Treatment method of papermaking method tobacco sheet production wastewater |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120193295A1 (en) * | 2011-01-31 | 2012-08-02 | Rahul Shankar Bhaduri | Method for treating effluent waters |
| US20140251914A1 (en) * | 2013-03-07 | 2014-09-11 | Brandon Ryan Ball | Method for treating acid mine drainage |
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2016
- 2016-06-15 CN CN201610423593.1A patent/CN105858976B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1683261A (en) * | 2004-04-15 | 2005-10-19 | 云南瑞升科技有限公司 | Processing technology for tobacco thin sheet waste water by paper-making method |
| CN101519240A (en) * | 2009-02-24 | 2009-09-02 | 上海大学 | Method for treating wastewater containing Cr(VI) |
| CN102276093A (en) * | 2011-07-19 | 2011-12-14 | 湖北中烟工业有限责任公司 | Treatment method of papermaking method tobacco sheet production wastewater |
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| CN105858976A (en) | 2016-08-17 |
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Effective date of registration: 20221012 Address after: 226500 No. 19, Xunchi Road, Changjiang Town, Rugao City, Nantong City, Jiangsu Province Patentee after: Jiangsu Jingwei New Materials Co.,Ltd. Address before: 226500 No.1 Qianjiang Road, fine chemical industry park, rugaogang Economic Development Zone, Nantong City, Jiangsu Province Patentee before: Jiangsu Longchang Chemical Co.,Ltd. |
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