CN104724770A - Viscose staple fiber sewage treatment system - Google Patents
Viscose staple fiber sewage treatment system Download PDFInfo
- Publication number
- CN104724770A CN104724770A CN201410556250.3A CN201410556250A CN104724770A CN 104724770 A CN104724770 A CN 104724770A CN 201410556250 A CN201410556250 A CN 201410556250A CN 104724770 A CN104724770 A CN 104724770A
- Authority
- CN
- China
- Prior art keywords
- tank
- alkaline sewage
- alkaline
- sewage
- containing sulfur
- 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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- 239000010865 sewage Substances 0.000 title claims abstract description 117
- 239000000835 fiber Substances 0.000 title claims abstract description 19
- 229920000297 Rayon Polymers 0.000 title claims abstract description 17
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 claims description 32
- 239000002964 rayon Substances 0.000 claims description 14
- 239000008234 soft water Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 5
- 235000010265 sodium sulphite Nutrition 0.000 claims description 4
- 239000000126 substance Substances 0.000 abstract description 2
- 229910052979 sodium sulfide Inorganic materials 0.000 abstract 2
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
Landscapes
- Removal Of Specific Substances (AREA)
Abstract
The invention belongs to the field of chemical staple fiber preparation, particularly relates to sewage treatment after viscose staple fiber treatment, and particularly relates to a viscose staple fiber sewage treatment system, which is characterized by comprising the following steps: alkaline sewage collection tank, contain sodium sulfide nature sewage jar, contain hydrogen peroxide solution alkaline sewage jar and alkaline sewage collection groove, alkaline sewage collection tank with contain the sodium sulfide nature sewage jar between be provided with the UNICOM valve.
Description
Technical field
The invention belongs to chemical industry short fiber preparation field, be specifically related to the sewage disposal after short rayon fiber process, particularly relate to a kind of short rayon fiber Sewage treatment systems.
Background technology
In currently available technology, in irrigated area, underground, Containing Sulfur sodium alkaline sewage can react with sour water and generates hydrogen sulfide toxic gas, and the bad collection in current production of this toxic gas, great majority all can be discharged in air and go to pollute, and because sewage draining spillway of the prior art designs irrational problem, stop in production, or when emergency situation, cannot effectively make the sewage of discharge reach the standard of environmental protection.
Summary of the invention
In order to solve the problems of the prior art, the invention provides a kind of short rayon fiber pollution treatment system.
A kind of short rayon fiber pollution treatment system, it is characterized in that comprising: alkaline sewage holding tank, Containing Sulfur sodium Water Tank, containing hydrogen peroxide alkaline sewage tank and alkaline sewage collection tank, coupling cock is provided with between described alkaline sewage holding tank and described Containing Sulfur sodium Water Tank, described Containing Sulfur sodium Water Tank and described containing between hydrogen peroxide alkaline sewage tank are provided with coupling cock, described alkaline sewage collection tank is connected with alkaline sewage holding tank, and described described alkaline sewage collection tank is connected with Containing Sulfur sodium Water Tank.
Described alkaline sewage holding tank, Containing Sulfur sodium Water Tank, be provided with one deck radiator-grid containing the outside of hydrogen peroxide alkaline sewage tank and alkaline sewage collection tank.
Described alkaline sewage holding tank, Containing Sulfur sodium Water Tank, be provided with pressure release valve containing the top of hydrogen peroxide alkaline sewage tank and alkaline sewage collection tank.
A kind of short rayon fiber pollution treatment method, is characterized in that described method comprises:
A. collect respectively when producing from the Containing Sulfur soda Water Tank 2 in concise operation and the sewage contained in hydrogen peroxide alkaline sewage tank 3;
B. on the basis of a, further open alkaline sewage holding tank 1 cut down with the UNICOM of Containing Sulfur sodium Water Tank 2 envisaged underneath, allow the liquid level of liquid level lower than sodium sulphite Water Tank 2 of protecting alkaline sewage holding tank 1 when producing, ensure that alkaline sewage all flows in holding tank;
C. be further the discharge stopping the emergency situation alkaline sewages such as car in guarantee production process on b basis, a newly-increased alkaline sewage collection tank 4 in the outside of whole system, the generation of reply emergency case, ensures that alkaline sewage does not outflow;
D. further, by the soft water heat exchange with envrionment temperature of the alkaline sewage collected on the basis of c, the initial use temperature of soft water is improved.
Reference numeral: alkaline sewage holding tank 1, Containing Sulfur sodium Water Tank 2, containing hydrogen peroxide alkaline sewage tank 3, alkaline sewage collection tank 4, pressure release valve 5.
Fig. 1 is schema of the present invention.
Concrete embodiment:
Embodiment 1:
A kind of short rayon fiber pollution treatment system, it is characterized in that comprising: alkaline sewage holding tank 1, Containing Sulfur sodium Water Tank 2, containing hydrogen peroxide alkaline sewage tank 3 and alkaline sewage collection tank 4, coupling cock is provided with between described alkaline sewage holding tank 1 and described Containing Sulfur sodium Water Tank 2, described Containing Sulfur sodium Water Tank 2 and described containing between hydrogen peroxide alkaline sewage tank 3 are provided with coupling cock, described alkaline sewage collection tank 4 is connected with alkaline sewage holding tank 1, and described described alkaline sewage collection tank 4 is connected with Containing Sulfur sodium Water Tank 2.
Described alkaline sewage holding tank 1, Containing Sulfur sodium Water Tank 2, be provided with one deck radiator-grid containing the outside of hydrogen peroxide alkaline sewage tank 3 and alkaline sewage collection tank 4.
Described alkaline sewage holding tank 1, Containing Sulfur sodium Water Tank 2, be provided with pressure release valve 5 containing the top of hydrogen peroxide alkaline sewage tank 3 and alkaline sewage collection tank 4.
A kind of short rayon fiber pollution treatment method, is characterized in that described method comprises:
A. collect respectively when producing from the Containing Sulfur soda Water Tank 2 in concise operation and the sewage contained in hydrogen peroxide alkaline sewage tank 3;
B. on the basis of a, further open alkaline sewage holding tank 1 cut down with the UNICOM of Containing Sulfur sodium Water Tank 2 envisaged underneath, allow the liquid level of liquid level lower than sodium sulphite Water Tank 2 of protecting alkaline sewage holding tank 1 when producing, ensure that alkaline sewage all flows in holding tank;
C. be further the discharge stopping the emergency situation alkaline sewages such as car in guarantee production process on b basis, a newly-increased alkaline sewage collection tank 4 in the outside of whole system, the generation of reply emergency case, ensures that alkaline sewage does not outflow;
D. further, by the soft water heat exchange with envrionment temperature of the alkaline sewage collected on the basis of c, the initial use temperature of soft water is improved.
Embodiment 2:
A kind of short rayon fiber pollution treatment system, it is characterized in that comprising: alkaline sewage holding tank 1, Containing Sulfur sodium Water Tank 2, containing hydrogen peroxide alkaline sewage tank 3 and alkaline sewage collection tank 4, coupling cock is provided with between described alkaline sewage holding tank 1 and described Containing Sulfur sodium Water Tank 2, described Containing Sulfur sodium Water Tank 2 and described containing between hydrogen peroxide alkaline sewage tank 3 are provided with coupling cock, described alkaline sewage collection tank 4 is connected with alkaline sewage holding tank 1, and described described alkaline sewage collection tank 4 is connected with Containing Sulfur sodium Water Tank 2.
Described alkaline sewage holding tank 1, Containing Sulfur sodium Water Tank 2, be provided with one deck radiator-grid containing the outside of hydrogen peroxide alkaline sewage tank 3 and alkaline sewage collection tank 4.
Described alkaline sewage holding tank 1, Containing Sulfur sodium Water Tank 2, be provided with pressure release valve 5 containing the top of hydrogen peroxide alkaline sewage tank 3 and alkaline sewage collection tank 4.
A kind of short rayon fiber pollution treatment method, is characterized in that described method comprises:
A. collect respectively when producing from the Containing Sulfur soda Water Tank 2 in concise operation and the sewage contained in hydrogen peroxide alkaline sewage tank 3;
B. on the basis of a, further open alkaline sewage holding tank 1 cut down with the UNICOM of Containing Sulfur sodium Water Tank 2 envisaged underneath, allow the liquid level of liquid level lower than sodium sulphite Water Tank 2 of protecting alkaline sewage holding tank 1 when producing, ensure that alkaline sewage all flows in holding tank;
C. be further the discharge stopping the emergency situation alkaline sewages such as car in guarantee production process on b basis, a newly-increased alkaline sewage collection tank 4 in the outside of whole system, the generation of reply emergency case, ensures that alkaline sewage does not outflow;
D. further, by the soft water heat exchange with envrionment temperature of the alkaline sewage collected on the basis of c, the initial use temperature of soft water is improved.
An alkaline sewage holding tank is designed in this method, collect Containing Sulfur sodium alkaline sewage and contain hydrogen peroxide alkaline sewage, after being collected and soft water heat exchange finally enter alkaline sewage ditch, for at utmost collecting Containing Sulfur sodium alkaline sewage, cut down in two tank body envisaged underneath one UNICOMs especially, ensure during production that holding tank liquid level is less than another tank liquid level, ensures that alkaline sewage flows to holding tank; Meanwhile, being configured with a small-sized collecting tank, collecting the alkaline sewage discharge because stopping the emergency situatioies such as car.
Owing to have employed alkaline sewage holding tank 1, collect from the Containing Sulfur soda Water Tank 2 in concise operation and the sewage contained in hydrogen peroxide alkaline sewage tank 3 respectively;
Because the alkaline sewage bulk temperature collected is all at about 55 DEG C, for reducing production cost, reaching energy-saving and cost-reducing effect, also by the soft water heat exchange of the alkaline water of collection with envrionment temperature, improving the initial use temperature of soft water.
Claims (4)
1. a short rayon fiber pollution treatment system, it is characterized in that comprising: alkaline sewage holding tank (1), Containing Sulfur sodium Water Tank (2), containing hydrogen peroxide alkaline sewage tank (3) and alkaline sewage collection tank (4), coupling cock is provided with between described alkaline sewage holding tank (1) and described Containing Sulfur sodium Water Tank (2), described Containing Sulfur sodium Water Tank (2) and described containing between hydrogen peroxide alkaline sewage tank (3) are provided with coupling cock, described alkaline sewage collection tank (4) is connected with alkaline sewage holding tank (1), described described alkaline sewage collection tank (4) is connected with Containing Sulfur sodium Water Tank (2).
2. a kind of short rayon fiber pollution treatment system according to claim 1, is characterized in that comprising: described alkaline sewage holding tank (1), Containing Sulfur sodium Water Tank (2), be provided with one deck radiator-grid containing the outside of hydrogen peroxide alkaline sewage tank (3) and alkaline sewage collection tank (4).
3. a kind of short rayon fiber pollution treatment system according to claim 1, is characterized in that comprising: described alkaline sewage holding tank (1), Containing Sulfur sodium Water Tank (2), be provided with pressure release valve (5) containing the top of hydrogen peroxide alkaline sewage tank (3) and alkaline sewage collection tank (4).
4. a short rayon fiber pollution treatment method, is characterized in that described method comprises:
A. collect respectively when producing from the Containing Sulfur soda Water Tank (2) in concise operation and the sewage contained in hydrogen peroxide alkaline sewage tank (3);
B. on the basis of a, further open alkaline sewage holding tank (1) cut down with the UNICOM of Containing Sulfur sodium Water Tank (2) envisaged underneath, allow the liquid level of protecting alkaline sewage holding tank (1) when producing lower than the liquid level of sodium sulphite Water Tank (2), ensure that alkaline sewage all flows in holding tank;
C. be further the discharge stopping the emergency situation alkaline sewages such as car in guarantee production process on b basis, a newly-increased alkaline sewage collection tank (4) in the outside of whole system, the generation of reply emergency case, ensures that alkaline sewage does not outflow;
D. further, by the soft water heat exchange with envrionment temperature of the alkaline sewage collected on the basis of c, the initial use temperature of soft water is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410556250.3A CN104724770A (en) | 2014-10-20 | 2014-10-20 | Viscose staple fiber sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410556250.3A CN104724770A (en) | 2014-10-20 | 2014-10-20 | Viscose staple fiber sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104724770A true CN104724770A (en) | 2015-06-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410556250.3A Pending CN104724770A (en) | 2014-10-20 | 2014-10-20 | Viscose staple fiber sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104724770A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106082538A (en) * | 2016-07-19 | 2016-11-09 | 宜宾海丝特纤维有限责任公司 | A kind of processing system utilizing sewage to produce sodium sulfide and processing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101343124A (en) * | 2008-08-28 | 2009-01-14 | 宜宾海丝特纤维有限责任公司 | Method and equipment for comprehensive treatment of waste water and waste gas in viscose fiber preparation |
| JP5367108B2 (en) * | 2012-03-02 | 2013-12-11 | フジクリーン工業株式会社 | Sewage treatment system |
| CN104028095A (en) * | 2014-06-10 | 2014-09-10 | 江苏申江环境科技有限公司 | Viscose waste gas recovery adsorption system |
-
2014
- 2014-10-20 CN CN201410556250.3A patent/CN104724770A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101343124A (en) * | 2008-08-28 | 2009-01-14 | 宜宾海丝特纤维有限责任公司 | Method and equipment for comprehensive treatment of waste water and waste gas in viscose fiber preparation |
| JP5367108B2 (en) * | 2012-03-02 | 2013-12-11 | フジクリーン工業株式会社 | Sewage treatment system |
| CN104028095A (en) * | 2014-06-10 | 2014-09-10 | 江苏申江环境科技有限公司 | Viscose waste gas recovery adsorption system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106082538A (en) * | 2016-07-19 | 2016-11-09 | 宜宾海丝特纤维有限责任公司 | A kind of processing system utilizing sewage to produce sodium sulfide and processing method thereof |
| CN106082538B (en) * | 2016-07-19 | 2019-08-30 | 宜宾海丝特纤维有限责任公司 | A kind of processing system and its processing method for producing vulcanized sodium using sewage |
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Application publication date: 20150624 |