CN107082427A - Carbon disulfide retracting device - Google Patents
Carbon disulfide retracting device Download PDFInfo
- Publication number
- CN107082427A CN107082427A CN201710257545.4A CN201710257545A CN107082427A CN 107082427 A CN107082427 A CN 107082427A CN 201710257545 A CN201710257545 A CN 201710257545A CN 107082427 A CN107082427 A CN 107082427A
- Authority
- CN
- China
- Prior art keywords
- carbon disulfide
- retracting device
- carbon
- distillation system
- discharge gas
- 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
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 title claims abstract description 320
- 239000007789 gas Substances 0.000 claims abstract description 48
- 238000004821 distillation Methods 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000000746 purification Methods 0.000 claims abstract description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 6
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 claims abstract description 6
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 4
- -1 dirt Substances 0.000 claims abstract description 4
- 239000013618 particulate matter Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 150000001298 alcohols Chemical class 0.000 claims abstract description 3
- 239000001257 hydrogen Substances 0.000 claims abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 3
- 238000005057 refrigeration Methods 0.000 claims description 6
- RRIBEVXWTBMFQH-UHFFFAOYSA-N C(=S)=S.C(=S)=S Chemical compound C(=S)=S.C(=S)=S RRIBEVXWTBMFQH-UHFFFAOYSA-N 0.000 claims description 3
- 239000003463 adsorbent Substances 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims 1
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000009835 boiling Methods 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 230000006378 damage Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229920002955 Art silk Polymers 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 235000006140 Raphanus sativus var sativus Nutrition 0.000 description 1
- 240000001970 Raphanus sativus var. sativus Species 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 210000002850 nasal mucosa Anatomy 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 235000019605 sweet taste sensations Nutrition 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- 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
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
-
- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
The present invention relates to a kind of carbon disulfide retracting device, including：Primary purifying is carried out to collected industrial discharge gas containing carbon disulfide, with remove water therein, carbon dioxide, dirt, oil can particulate matter and the carbon disulfide that obtains the thick purification gas of carbon disulfide discharges gas primary purifying system；The thick purification gas of rectifying carbon disulfide and remove alcohols therein, nitrogen, hydrogen and the carbon disulfide distillation system for obtaining neat liquid carbon disulfide；Control system；Product carbon disulfide stocking system.The present invention is by being purified and being separated to the industrial discharge gas containing carbon disulfide, the higher carbon disulfide liquid of purity can be obtained, so as to reach the purpose for reclaiming carbon disulfide, avoid the environmental pollution that discharge carbon disulfide is brought, and the carbon disulfide liquid reclaimed can be re-used, and save enterprise's production cost.
Description
Technical field
The present invention relates to a kind of device for being used to reclaim carbon disulfide.
Background technology
Carbon disulfide（CS2）It is a kind of colourless liquid, is usually used in manufacture artificial silk, insecticide, flocculant etc..Pure two sulphur
Changing carbon has a fragrant sweet taste, in industry using be mixed with after other sulfide occur it is slightly yellow, and with rotten Hu beastly
Radish taste.Carbon disulfide can damage the nerve of people in the industry after use once being discharged into air, and carbon disulfide is the poison of blood vessel
Thing, occurs dizzy, headache, eye and schneiderian membrane irritation after people's poisoning.
The carbon disulfide used at present in industry is because consumption is generally little, and many producers are unwilling to carry out carbon disulfide
Recycling, but it is many be vented using dilution by the way of handle, therefore environment can be polluted, also can to enterprise staff and
Nearby residents cause certain injury.Accordingly, it would be desirable to which innoxious recovery can be carried out and can be for carbon disulfide by developing one kind
The carbon disulfide retracting device recycled.
The content of the invention
Carbon disulfide can be reclaimed it is an object of the invention to provide one kind, so as to avoid environmental pollution and the damage to human body
Evil, additionally it is possible to reduce the carbon disulfide retracting device of carbon disulfide use cost.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：
A kind of carbon disulfide retracting device, including：
Primary purifying is carried out to collected industrial discharge gas containing carbon disulfide, with remove water therein, carbon dioxide, dirt,
Oil and particulate matter and obtain the thick purification gas of carbon disulfide carbon disulfide discharge gas primary purifying system；
The thick purification gas of carbon disulfide described in rectifying and remove wherein boiling point and obtain and slightly carry less than the gas of carbon disulfide boiling point
The carbon disulfide distillation system of neat liquid carbon disulfide.
The carbon disulfide retracting device also includes controlling the carbon disulfide discharge gas primary purifying system and described two
The control system of nitric sulfid distillation system.
The carbon disulfide retracting device also includes the product carbon disulfide being connected with the carbon disulfide distillation system
Stocking system.
The carbon disulfide stocking system includes carbon disulfide storage tank.
It is preferred that, the carbon disulfide discharge gas primary purifying system includes multiple absorption alternately adsorbed and regenerated
Adsorbent is provided with cylinder, the absorbing cylinder.
It is preferred that, the carbon disulfide distillation system includes rectifying column.
The carbon disulfide distillation system is connected with providing the refrigeration system of cold for it.
The carbon disulfide distillation system is single-stage distillation system or multistage rectification system.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：The curing of the present invention
Carbon retracting device can obtain two higher sulphur of purity by the way that the industrial discharge gas containing carbon disulfide is purified and separated
Change carbon liquid body, so as to reach the purpose for reclaiming carbon disulfide, it is to avoid the environmental pollution that discharge carbon disulfide is brought, and reclaim
Carbon disulfide liquid can re-use, saved enterprise's production cost.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the carbon disulfide retracting device of the present invention.
In the figures above：1st, carbon disulfide discharge gas primary purifying system；2nd, carbon disulfide distillation system；3rd, carbon disulfide
Stocking system；4th, control system；5th, absorbing cylinder；6th, rectifying column；7th, carbon disulfide storage tank；8th, refrigeration system；9th, public work system
System.
Embodiment
The invention will be further described for shown embodiment below in conjunction with the accompanying drawings.
Embodiment one：As shown in Figure 1, a kind of carbon disulfide retracting device, including carbon disulfide discharge gas primary purifying
System 1, carbon disulfide distillation system 2, carbon disulfide stocking system 3 and control system 4.
Carbon disulfide discharge gas primary purifying system 1 is used to carry out just the collected industrial discharge gas containing carbon disulfide
Level purification, to remove water therein, carbon dioxide, dirt, oil and particulate matter, so as to obtain the thick purification gas of carbon disulfide.This two
Vulcanize carbon emission gas primary purifying system 1 including multiple（Such as two）Adsorbent is provided with absorbing cylinder 5, each absorbing cylinder 5.
Each absorbing cylinder 5 is alternately adsorbed and regenerated.Carbon disulfide discharge gas primary purifying system 1 has an air inlet and one
Individual gas outlet, air inlet is connected to collect containing two by pipeline with the discharge end of the industrial discharge gas containing carbon disulfide
The industrial discharge gas of nitric sulfid, and gas outlet discharge is then the thick purification gas of carbon disulfide obtained by primary purifying,
Gas outlet is connected by pipeline with carbon disulfide distillation system 2.
Carbon disulfide distillation system 2 is used for the thick purification gas of rectifying carbon disulfide and removes alcohols therein, nitrogen, hydrogen
Deng so as to obtain neat liquid carbon disulfide.The carbon disulfide distillation system 2 can use rectifying column 6, and rectifying column 6 has air inlet
Mouth, gas outlet and liquid outlet.The gas outlet that air inlet discharges gas primary purifying system 1 with carbon disulfide is connected, carbon disulfide
Thick purification gas, which enters, carries out rectifying after rectifying column 6, the higher carbon disulfide of boiling point turns into liquid and going out by the bottom of rectifying column 6
Liquid mouthful discharge, and the higher gas of other boiling points then forms waste gas and discharged by the gas outlet at the top of rectifying column 6, can directly be vented
Processing.Can be according to unstripped gas（Industrial discharge gas containing carbon disulfide）The boiling point of middle impurity composition and carbon disulfide boiling point
Difference sets single-stage or multistage rectification.Cold needed for carbon disulfide distillation system 2 is provided by coupled refrigeration system 8
（Refrigeration system 8 is also connected with public engineer system 9）.
Carbon disulfide stocking system 3 is using carbon disulfide storage tank 7, and its import goes out with carbon disulfide distillation system 2
Liquid mouthful is connected by pipeline, and the position of carbon disulfide need to be used by exporting then to be connected to by pipeline, can be set on pipeline
Control valve.
Control system 4 discharges gas primary purifying system 1 with carbon disulfide respectively（Including each absorbing cylinder 5）, carbon disulfide
Distillation system 2, carbon disulfide stocking system 3 and refrigeration system 8 are connected, so as to be automated to their course of work
Control.
The present invention proposes a kind of brand-new purifier and flow to the industrial discharge gas containing carbon disulfide gas,
Its final purpose is that the mixed gas containing carbon disulfide gas is cooled by primary purifying, heat exchange, separated and acquisition of liquefying
Neat liquid carbon disulfide.The temperature of setting is provided during cooling using low temperature cold, so that carbon disulfide and other impurities be carried out
Separation, on the one hand realizes the purpose of environmental protection, the mesh on the other hand having reached the innoxious recovery of carbon disulfide and having recycled
's.The carbon disulfide purity reclaimed by present apparatus technique can reach more than 99.9%, after recovery two in remaining harmless tail gas
Vulcanize carbon content and be less than 1PPm.
This carbon disulfide retracting device can realize that sled block dissolves field, and inlet and outlet piping docking is directly carried out at the scene.
The carbon disulfide retracting device uses Automatic Control, without human users, it is to avoid artificial uncertain factor causes product
Carbon disulfide purity is damaged and discharge gas can not reach environmental protection index.The enterprise of the supporting present apparatus can both save purchase curing
The cost of carbon, can also realize environmental protection index.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all be included within the scope of the present invention.
Claims (8)
1. a kind of carbon disulfide retracting device, it is characterised in that：The carbon disulfide retracting device includes：
Primary purifying is carried out to collected industrial discharge gas containing carbon disulfide, with remove water therein, carbon dioxide, dirt,
Oil and particulate matter and obtain the thick purification gas of carbon disulfide carbon disulfide discharge gas primary purifying system；
The thick purification gas of carbon disulfide described in rectifying and remove alcohols therein, nitrogen, hydrogen and obtain neat liquid carbon disulfide
Carbon disulfide distillation system.
2. carbon disulfide retracting device according to claim 1, it is characterised in that：The carbon disulfide retracting device is also wrapped
Include the control system for controlling the carbon disulfide discharge gas primary purifying system and the carbon disulfide distillation system.
3. carbon disulfide retracting device according to claim 1 or 2, it is characterised in that：The carbon disulfide retracting device
Also include the product carbon disulfide stocking system being connected with the carbon disulfide distillation system.
4. carbon disulfide retracting device according to claim 3, it is characterised in that：The carbon disulfide stocking system includes
Carbon disulfide storage tank.
5. carbon disulfide retracting device according to claim 1, it is characterised in that：The carbon disulfide discharge gas is primary net
Change system includes being provided with adsorbent in multiple absorbing cylinders for alternately adsorbing and regenerating, the absorbing cylinder.
6. carbon disulfide retracting device according to claim 1, it is characterised in that：The carbon disulfide distillation system includes
Rectifying column.
7. the carbon disulfide retracting device according to claim 1 or 6, it is characterised in that：The carbon disulfide distillation system
It is connected with the refrigeration system that cold is provided for it.
8. carbon disulfide retracting device according to claim 1, it is characterised in that：The carbon disulfide distillation system is single
Level distillation system or multistage rectification system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710257545.4A CN107082427A (en) | 2017-04-19 | 2017-04-19 | Carbon disulfide retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710257545.4A CN107082427A (en) | 2017-04-19 | 2017-04-19 | Carbon disulfide retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107082427A true CN107082427A (en) | 2017-08-22 |
Family
ID=59612725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710257545.4A Pending CN107082427A (en) | 2017-04-19 | 2017-04-19 | Carbon disulfide retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107082427A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502587A (en) * | 2018-12-31 | 2019-03-22 | 山东新和成氨基酸有限公司 | A method of carbon disulfide is purified using next door tower |
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| CN1919733A (en) * | 2006-09-18 | 2007-02-28 | 孔庆然 | Apparatus and method for recovering carbon disulfide in hydrogen sulfide gas during preparing process of carbon disulfide |
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| CN1919733A (en) * | 2006-09-18 | 2007-02-28 | 孔庆然 | Apparatus and method for recovering carbon disulfide in hydrogen sulfide gas during preparing process of carbon disulfide |
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| CN109502587A (en) * | 2018-12-31 | 2019-03-22 | 山东新和成氨基酸有限公司 | A method of carbon disulfide is purified using next door tower |
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Application publication date: 20170822 |