CN106881066A - A kind of volatile organic compound from waste gas hypersober produces bonding agent operation device - Google Patents
A kind of volatile organic compound from waste gas hypersober produces bonding agent operation device Download PDFInfo
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- CN106881066A CN106881066A CN201710128449.XA CN201710128449A CN106881066A CN 106881066 A CN106881066 A CN 106881066A CN 201710128449 A CN201710128449 A CN 201710128449A CN 106881066 A CN106881066 A CN 106881066A
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- sulphur
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- volatile organic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/0221—Melting
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/0226—Vaporising or superheating
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/0243—Other after-treatment of sulfur
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
Abstract
The present invention relates to volatile organic compound from waste gas Treatment process field, and in particular to a kind of volatile organic compound from waste gas hypersober produces bonding agent operation device, it is characterized in that：Including saturated vapor heating kettle component, Hot-blast Heating furnace module, overheat sulphur steam buffer tank, Cosan storage tank.Sulphur after being heated to its boiling temperature overheat sulphur steam formed above is rapidly cooled to that sulphur glue can be obtained below 90 DEG C of temperature, bonding agent is provided to the granulation of circulating fluidized bed combustion coal boiler fly ash, it is overheat sulphur steam that the present invention prepare overheat sulphur steam to use two sections of mode of heatings to be first to heat to molten condition (liquid phase) and then reheat（Gas phase）, the sulphur condensate obtained after chilling, the heater of rising pipe and circulation pipe connection low-temperature zone and high temperature section completes material conveying using rising principle design.
Description
Technical field
The present invention relates to volatile organic compound from waste gas Treatment process field, and in particular to a kind of volatile organic compound
Thing waste gas hypersober produces bonding agent operation device.
Background technology
The gaseous contaminant of industrial discharge is the main source of air environmental pollution thing, and wherein VOC gives up
Gas (VOCs) is the gaseous contaminant all to environment with serious harm effect, while being also operating personnel in influence workplace
Healthy occupational source, it is extensively from the chemistry work such as paint, coating, application, lubricating oil, rubber
Industry.Due to its considerable damage effect to human body and natural environment, country has put into effect relevant laws and regulations and it is administered and discharged
Strictly controlled.VOCs treatment technology processing method conventional at present has combustion method, chemical oxidization method, chemical absorbing
Method, absorption method, bioanalysis etc..Wherein absorption method is a kind of conventional organic waste-gas purification effective ways, is using various solids
Adsorbent（Such as activated carbon, NACF, molecular sieve）The method that adsorption cleaning is carried out to the pollutant in discharge waste gas.Inhale
Attached method equipment is simple, applied widely, purification efficiency is high, is a kind of traditional waste gas pollution control and treatment technology, is also most widely used at present
Treatment process.The quality of adsorption cleaning performance depends mainly on the performance of adsorbent, and domestic adsorbent at present is usually particle
Activated carbon and NACF.And CFBB flying dust is most common discarded object during boiler for producing, loss exists
Dust in air is polluted to environment, how to turn waste into wealth and high-value-use such as prepares volatile organic compound from waste gas
Hypersober is always the problem that the art engineers and technicians want to be solved, therefore CFBB flying dust
Activation granulation is exactly its key technology, and selection and the suitable bonding agent of preparation are undoubtedly key link.Chinese invention patent（Patent
Number be 201310511371.1, patent name is a kind of method for preparing insoluble sulfur）Disclose one kind and prepare insoluble sulfur
The method of sulphur, be characterized in：1）Melting：Raw material sulphur is directly heated to 280~400 DEG C, it is melted；2）Atomization：After melting
Sulphur liquid through atomizer centrifugal atomizing into 10 μm~50 μm of sulphur droplet；3）Polymerization：Nitrogen at room is through gas distributor
Mix with sulphur droplet after distribution；Sulphur drop is stopped 2~25 seconds on tower body top, and nitrogen outlet temperature control is 180~240
℃；4）Chilling：Sulphur after polymerization is cooled to -40~0 DEG C and through the nitrogen after gas distributor distribution with through cooling device again
Mixing, into tower body bottom, less than 60 DEG C was cooled at 2~20 seconds；5）Separate packaging：Cyclonic separation, is collected, and packaging is obtained
Insoluble sulfur product.Chinese invention patent（Patent No. 201010543827.9, patent name is the rotating cylinder sulphur of two ends discharging
Sulphur comminutor）The rotary drum sulfur granulator of two ends discharging is disclosed, it is characterized in that：Including rotating cylinder, sulphur jacket pipe, sulphur spray
Head, cooling water pipe, water-cooling-sprayer, big supporting wheel circle, small support roller, bull gear, little gear, motor reducer, seal closure and base；
2 big supporting wheel circles are installed on rotating cylinder, bull gear and matched little gear and driving pinion are installed between big supporting wheel circle
Motor reducer, rotating cylinder both ends of the surface install seal closure, and jacket pipe and cooling water pipe are fixed on the seal closure at two ends, not with rotating cylinder
Rotation, the drusen after solidification is overflowed from the annular weir plate at rotating cylinder two ends, and sulphur shower nozzle is installed on sulphur jacket pipe,
Water-cooling-sprayer is filled on cooling water pipe, the individual small support roller support triangular in shape on 2 big supporting wheel circles and base.Advantage：The machinery
The sulfur granule product for obtaining 6-30 ton hours is ensure that, the sulphur of production is 1.0~6 millimeters of spheric granules.Big production
Ability is big, floor space is small, reduced investment, low production cost.
Conventional example one discloses a kind of method for preparing insoluble sulfur, and mainly prepare that rubber tyre uses is insoluble
Property sulphur, cooling medium is liquid nitrogen, technological process be melting, atomization, polymerization, chilling, separation pack, with technical side of the invention
Case is closer to, and operation principle is also more similar, because be applied to preparing the insoluble sulfur technical field that rubber tyre is used,
Works different as the application purpose of volatile organic compound from waste gas hypersober special bonding agent from this case, designing naturally
Process and equipment is also differed；Conventional example two discloses rotary drum sulfur granulator, and major process unit is rotating cylinder, production efficiency compared with
It is high（6-30 ton hours）, can produce in batches, it is identical with the purpose that can produce in batches of device that this case is designed, but with this hair
The operation principle of bright design is different with apparatus structure, and the technical field of application is also different.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of volatile organic compound from waste gas activated adoption
Bonding agent operation device is produced in agent, it is characterized in that：Including saturated vapor heating kettle component, Hot-blast Heating furnace module, overheat sulphur
Sulphur steam buffer tank, Cosan storage tank.
The saturated vapor heating kettle component includes that feed pipe, mixing component, saturated vapor heating kettle, saturated vapor add
Hot coil, rising pipe, circulation pipe.
The Hot-blast Heating furnace module includes gas-liquid separator, Hot-blast Heating chuck, distribution device assembly, hot-blast heater
Body.The hot air distributor component includes jet pipe, distribution endless tube, support base.The jet pipe injection direction is along with hot-blast heater
The tangential direction arrangement of internal wall circular arc, the gas-liquid separator is uniformly arranged for the swash plate of 45o by angle of inclination and formed.
The Cosan storage tank includes storage tank body, closes air-valve.
The relevant air-valve of the storage tank body bottom design is connected with feed pipe, and the feed pipe is designed with collateral branch's siphunculus and is put down with gas
Weighing apparatus pipe connection.
Connected by rising pipe, circulation pipe between the saturated vapor heating kettle component and Hot-blast Heating furnace module, formed
Closed circulation fluid passage.
Described overheat sulphur steam pipe one end is connected with Hot-blast Heating furnace module, and one end connects with overheat sulphur steam buffer tank
Connect, medium design has a three-way control valve, Hot-blast Heating furnace module by gas balance pipe be connected with saturated vapor heating kettle component with
Pressure balance between holding.
Inventor has found that sulphur is rapidly cooled to 90 DEG C of temperature after being heated to its boiling temperature overheat sulphur steam formed above
Sulphur glue can be obtained below degree, bonding agent is provided to the granulation of circulating fluidized bed combustion coal boiler fly ash, while sulphur glue and circulation
The grafting development of fluidized bed burned-coal boiler fly ash surface active groups, makes absorbent particles have larger porosity and specific surface
Product, is conducive to volatile organic compound from waste gas (VOCs) to adsorb, while use can effectively reduce windage as dumped packing
And saving energy consumption.
Inventor has found that overheat sulphur steam can be used two sections of mode of heatings and directly heat mode and obtains, described direct
Mode of heating is flashed for Cosan more than boiling temperature, i.e., sulphur is directly changed into gas phase, two sections of mode of heatings from solid phase
It is overheat sulphur steam to be first to heat to molten condition (liquid phase) and then reheating（Gas phase）, the former sulphur condensate after chilling
（Also known as sulphur glue）Yield is higher, and the former power consumption is lower.
Inventor has found that two sections of mode of heatings of present invention design are divided into low-temperature zone and high temperature section, and the heating of low-temperature zone is situated between
Matter selects saturated vapor, and heating-up temperature is 180-190 DEG C, and high temperature section heating medium selects high-temperature flue gas, and heating-up temperature is 460-
480℃.Design rising pipe and circulation pipe connection between low-temperature zone and the heater of high temperature section to complete material conveying, due to height
Warm material handling machinery such as pump, valve work unreliable and expensive in high temperature environments, therefore the present invention is using rising former
Reason devises rising pipe and circulation pipe to complete material conveying.
Inventor has found, because jet pipe injection direction is arranged along with Hot-blast Heating inboard wall of furnace body tangential direction, guides liquid
Sulphur is ejected into Hot-blast Heating inboard wall of furnace body tangent to periphery direction, in 460-480 DEG C of high-temperature heating urgency of Hot-blast Heating inboard wall of furnace body
Speed gasification forms gas-liquid mixture, and gas-liquid mixture fluid declines along Hot-blast Heating inboard wall of furnace body spiral, and liquid portion is in hot blast
Heating furnace body heating is lower to be continued to realize that cyclone liquid gas are separated while evaporation, and liquid portion is enriched in Hot-blast Heating body of heater bottom warp
Circulative convection pipe returns to saturated vapor heating kettle.
Inventor has found that sulphur is existed with gas-liquid mixture flow morphology in superheater, to ensure heat exchange efficiency
And protection equipment, using the principle of cyclonic separation, liquid phase part is thrown to Hot-blast Heating inboard wall of furnace body and consistently form one layer of liquid film,
Constantly it is evaporated to overheat sulphur steam and is enriched with to superheater top.
Relative to prior art, the present invention is at least containing having the advantage that：First, sulphur is heated to its boiling temperature above shape
After into overheat sulphur steam it is rapidly cooled to that sulphur glue can be obtained below 90 DEG C of temperature, gives circulating fluidized bed combustion coal boiler fly ash
Granulation provides bonding agent, and sulphur glue is grafted development, has particle with circulating fluidized bed combustion coal boiler fly ash surface active groups
Larger porosity and specific surface area, improves the efficiency of absorption volatile organic compound from waste gas (VOCs)；Second, prior art
Prepare sulphur glue（Sulphur condensate）Atomization is after technological process makes sulphur be in molten condition for 180~240 DEG C of heating-up temperature
Drop chilling polymerization again, sulphur glue is produced compared with the rapid type of cooling after being heated to its boiling temperature overheat sulphur steam formed above
（Sulphur condensate）Yield is low；3rd, it is to be first to heat to melting that the present invention prepares overheat sulphur steam using two sections of mode of heatings
State (liquid phase) and then reheating are overheat sulphur steam（Gas phase）, the sulphur condensate yield of acquisition is higher after chilling, power consumption
It is lower；4th, the heater of rising pipe and circulation pipe connection low-temperature zone and high temperature section is completed using rising principle design
Material is conveyed, and instead of high temperature conveying device；5th, the present apparatus work when, material liquid phase state be heated development for bubble in length
Greatly, it is gas-liquid mixture phase by continuous phase transistion during rupturing, substantially instead of atomizer, it is commonly known that atomizer
It is also insecure for working at high operating temperatures；6th, material is with gas-liquid mixture phase in saturated vapor heating kettle component, transpiration
Circulated in pipe, Hot-blast Heating furnace module, circulation pipe, so that material obtains sufficient mass-and heat-transfer, improve production effect
Rate and reducing energy consumption；7th, overheat sulphur steam pipe medium design has three-way control valve, and shunting part overheat sulphur steam is through gas
Balance pipe flows into the Cosan of feed pipe purging injection, prevents Cosan to be heated and is changed into thick liquid and blocks feed pipe, due to heat
Wind heating furnace assembly temperature is higher, and the more saturated steam heating pot component of the bulbs of pressure is high, and design gas balance pipe keeps hot blast to add
Overheat sulphur steam is driven between hot furnace module and saturated vapor heating kettle component while pressure balance in hot-blast heater group
Another circulation loop is formed between part and saturated vapor heating kettle component, the efficiency of sulphur mass-and heat-transfer is improve, makes overheat
Sulphur steam is enriched with to Hot-blast Heating body of heater top, so as to improve production efficiency；8th, batch continuous production processes were operated
Cheng Jun is carried out in closed process units, the probability for firing sulphur steam be reduced to it is extremely low, while making the probability of pollution environment
Become extremely low.
Brief description of the drawings
Fig. 1 is the master that a kind of volatile organic compound from waste gas hypersober of the invention produces bonding agent operation device
Depending on structural representation.
Fig. 2 is that a kind of volatile organic compound from waste gas hypersober of the invention produces bowing for bonding agent operation device
Depending on structural representation.
Fig. 3 is the A that a kind of volatile organic compound from waste gas hypersober of the invention produces bonding agent operation device
Partial enlargement structural representation.
Fig. 4 is the B- that a kind of volatile organic compound from waste gas hypersober of the invention produces bonding agent operation device
B cross-sectional views.
Fig. 5 is the C- that a kind of volatile organic compound from waste gas hypersober of the invention produces bonding agent operation device
C cross-sectional views.
Fig. 6 is the D that a kind of volatile organic compound from waste gas hypersober of the invention produces bonding agent operation device
Partial enlargement structural representation.
1- Cosan storage tank 2- storage tank body 3- gas balance pipes
4- closes air-valve 5- feed pipe 6- mixing component 7- saturated vapors heating kettle
8- saturated vapor heating coils 9- transpiration pipe 10- saturated vapor heating kettle components
11- circulation pipe 12- three-way control valve 13- gas-liquid separators
14- Hot-blast Heating furnace module 15- Hot-blast Heating chucks 16- is distributed device assembly
17- Hot-blast Heating bodies of heater 18- overheats sulphur steam pipe 19- jet pipes
20- distribution endless tube 21- support bases 22- overheat sulphur steam buffer tanks.
Specific embodiment
The present apparatus is described further with specific embodiment below in conjunction with the accompanying drawings.
The present invention as shown in accompanying drawing 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, inhale by a kind of volatile organic compound from waste gas activity
Attached dose is produced bonding agent operation device, it is characterized in that：Including saturated vapor heating kettle component 10, Hot-blast Heating furnace module 14,
Overheat sulphur steam buffer tank 22, Cosan storage tank 1.
The saturated vapor heating kettle component 10 includes feed pipe 5, mixing component 6, saturated vapor heating kettle 7, saturation
Steam(-)coil 8, rising pipe 9, circulation pipe 11.
The Hot-blast Heating furnace module 14 includes gas-liquid separator 13, Hot-blast Heating chuck 15, distribution device assembly 16, hot blast
Heating furnace body 17.The hot air distributor component 14 includes jet pipe 19, distribution endless tube 20, support base 21.The jet pipe 19 sprays
Direction arranges that the gas-liquid separator 13 is 45o by angle of inclination along with the tangential direction of the inwall circular arc of Hot-blast Heating body of heater 17
Swash plate uniformly arrangement form.
The Cosan storage tank 1 includes storage tank body 2, closes air-valve 4.
The relevant air-valve 4 of the bottom design of storage tank body 2 is connected with feed pipe 5, the feed pipe 5 be designed with collateral branch's siphunculus with
Gas balance pipe 3 is connected.
Connected by rising pipe 9, circulation pipe 11 between the saturated vapor heating kettle component 10 and Hot-blast Heating furnace module 14
Connect, form closed circulation fluid passage.
Described one end of overheat sulphur steam pipe 18 is connected with Hot-blast Heating furnace module 14, one end with overheat sulphur steam buffer
Tank 22 is connected, and medium design has three-way control valve 12, and Hot-blast Heating furnace module 14 is by gas balance pipe 3 and saturated vapor heating kettle
Component 7 is connected with the pressure balance between holding.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, the invention is not limited in specific embodiment disclosed and described above, to of the invention
Some modifications and changes should also be as falling into scope of the claims of the invention.Although additionally, being used in this specification
Some specific terms, but these terms are merely for convenience of description, do not constitute any limitation to the present invention.
Claims (3)
1. a kind of volatile organic compound from waste gas hypersober produces bonding agent operation device, it is characterized in that：Including full
With steam heating pot component, Hot-blast Heating furnace module, overheat sulphur steam buffer tank, Cosan storage tank；Saturated vapor heating kettle
Component includes feed pipe, mixing component, saturated vapor heating kettle, saturated vapor heating coil, rising pipe, circulation pipe；Hot blast
Heating furnace module includes gas-liquid separator, Hot-blast Heating chuck, distribution device assembly, Hot-blast Heating body of heater, hot air distributor component
Including jet pipe, distribution endless tube, support base, jet pipe injection direction is arranged along with the tangential direction of Hot-blast Heating inboard wall of furnace body circular arc,
Gas-liquid separator is uniformly arranged for the swash plate of 45o by angle of inclination and formed；Cosan storage tank includes storage tank body, closes air-valve, storage tank
The relevant air-valve of body bottom design is connected with feed pipe, and feed pipe is designed with collateral branch's siphunculus and is connected with gas balance pipe.
2. a kind of volatile organic compound from waste gas hypersober according to claim 1 produces bonding agent operation dress
Put, it is characterized in that：Connected by rising pipe, circulation pipe between saturated vapor heating kettle component and Hot-blast Heating furnace module, formed
Closed circulation fluid passage.
3. a kind of volatile organic compound from waste gas hypersober according to claim 1 produces bonding agent operation dress
Put, it is characterized in that：Overheat sulphur steam pipe one end is connected with Hot-blast Heating furnace module, and one end connects with overheat sulphur steam buffer tank
Connect, medium design has a three-way control valve, Hot-blast Heating furnace module by gas balance pipe be connected with saturated vapor heating kettle component with
Pressure balance between holding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710128449.XA CN106881066A (en) | 2017-03-06 | 2017-03-06 | A kind of volatile organic compound from waste gas hypersober produces bonding agent operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710128449.XA CN106881066A (en) | 2017-03-06 | 2017-03-06 | A kind of volatile organic compound from waste gas hypersober produces bonding agent operation device |
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| CN106881066A true CN106881066A (en) | 2017-06-23 |
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| CN201710128449.XA Pending CN106881066A (en) | 2017-03-06 | 2017-03-06 | A kind of volatile organic compound from waste gas hypersober produces bonding agent operation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283174A (en) * | 2022-09-28 | 2022-11-04 | 德州晶华药用玻璃有限公司 | Prevent little burst crack defect's of antibiotic injection bottle sulphur steam injection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2419309A (en) * | 1944-01-13 | 1947-04-22 | Stauffer Chemical Co | Sulphur production |
| CN103539078A (en) * | 2013-10-25 | 2014-01-29 | 北京化工大学 | Method for preparation of insoluble sulfur |
| CN104555943A (en) * | 2013-10-12 | 2015-04-29 | 江苏宏泰橡胶助剂有限公司 | Method for preparing high-quality insoluble sulphur from continuous pipelined overheated sulphur steam |
| CN104555942A (en) * | 2013-10-12 | 2015-04-29 | 江苏宏泰橡胶助剂有限公司 | Preparation device of high-quality insoluble sulphur |
| CN106082139A (en) * | 2016-06-13 | 2016-11-09 | 黄煜 | The production method of insoluble sulfur and the equipment of production |
-
2017
- 2017-03-06 CN CN201710128449.XA patent/CN106881066A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2419309A (en) * | 1944-01-13 | 1947-04-22 | Stauffer Chemical Co | Sulphur production |
| CN104555943A (en) * | 2013-10-12 | 2015-04-29 | 江苏宏泰橡胶助剂有限公司 | Method for preparing high-quality insoluble sulphur from continuous pipelined overheated sulphur steam |
| CN104555942A (en) * | 2013-10-12 | 2015-04-29 | 江苏宏泰橡胶助剂有限公司 | Preparation device of high-quality insoluble sulphur |
| CN103539078A (en) * | 2013-10-25 | 2014-01-29 | 北京化工大学 | Method for preparation of insoluble sulfur |
| CN106082139A (en) * | 2016-06-13 | 2016-11-09 | 黄煜 | The production method of insoluble sulfur and the equipment of production |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283174A (en) * | 2022-09-28 | 2022-11-04 | 德州晶华药用玻璃有限公司 | Prevent little burst crack defect's of antibiotic injection bottle sulphur steam injection device |
| CN115283174B (en) * | 2022-09-28 | 2022-12-09 | 德州晶华药用玻璃有限公司 | Prevent little burst crack defect's of antibiotic injection bottle sulphur steam injection device |
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Address after: 362000 the 2 floor of 32 new gate Street and 1916 Creative Industrial Park, Licheng District, Quanzhou, Fujian, China, 1916 Applicant after: Yang Song Address before: 362000 No. 135 Cui Hu Road, Hu tou Town, Anxi County, Fujian, Quanzhou, Fujian Applicant before: Yang Song |
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Application publication date: 20170623 |