CN204385299U - Warm electrolysis fluorine device in intelligent freight container module type - Google Patents
Warm electrolysis fluorine device in intelligent freight container module type Download PDFInfo
- Publication number
- CN204385299U CN204385299U CN201420816909.XU CN201420816909U CN204385299U CN 204385299 U CN204385299 U CN 204385299U CN 201420816909 U CN201420816909 U CN 201420816909U CN 204385299 U CN204385299 U CN 204385299U
- Authority
- CN
- China
- Prior art keywords
- fluorine
- gas
- electrolysis
- warm
- automatic
- 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.)
- Expired - Fee Related
Links
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model discloses warm electrolysis fluorine device in a kind of intelligent freight container module type, whole module type device comprises middle temperature electrolysis fluorine and corollary system, fluorine gas purification system, hydrogen tail gas clean system, safe air storage system, process analysis system, digital intelligent monitoring management system.Apparatus system is by operations such as the anhydrous hydrofluoric acid feed in middle temperature electrolysis fluorine technique, middle temperature electrolysis fluorine, reaction thermostatic control, fluorine gas purifying, the clean discharge of hydrogen tail gas and auxiliary process systems, with integrated modular structure, full intelligentized control method mode combines together.Integral device adopts Modularized container type design, can vehicle-mounted mobile and modularized installation fast, production run on the spot.Device not only has the feature such as compact construction, easy and simple to handle, administration measure, safe and reliable, product purity is high, non-pollution discharge, and function all can use the requirement such as scale, fund cost control by user, and flexible combination configures, and meets the different demand of client.
Description
Technical field
The utility model relates to fluorine field processed, warm electrolysis fluorine device in especially a kind of intelligent freight container module type.
Background technology
Simple substance fluoride is in fields such as nuclear industry, space flight and aviation, war industry, electronics, civilian new forms of energy, novel material, new technologies, having special status and the unlimited application world expanded, is the source of the fine chemicals production that the extraordinary fluoro-gas of inorganic fluorine compounds derives.
Fluorine atom, because having high electronegativity and the little specificity of atomic volume, makes fluorine material have the performance of many excellences.As outstanding chemical stability and thermostability, low surface energy, dielectric, do not fire, ageing-resistant, corrosion-resistant, self-lubricating, anti-stick, anti-soil, high-low temperature resistant, drug resistance characteristic etc.Therefore fluorine material is called as " special effective function material ", be widely used in military project, space flight and aviation, metallurgy, electronics, weaving, light industry, medicine and the aspect such as agriculture, also be the chemical field of the indispensable supplementary material of other industrial class, fluorine chemical industry was developed rapidly from the nineties, had become the important branch of chemical industry.
End-use: the oxygenant of separation of isotopes, rocket propellant, for chemical preparation (synthesis have special purpose fluorizating agent, produce sulfur hexafluoride gas, prepare organic fluoride, produce nitrogen trifluoride), prepare fluorographite, prepare fiuorinated pitch etc.
Production method: no matter be laboratory or industrial production, the unique method producing element fluorine is electrolysis anhydrous hydrofluoric acid, and adds fluorochemical (mainly Potassium monofluoride) to improve electrolytical conductive capability.Electrolytic reaction: 2HF-→ H
2+ F
2.
French Moissan electrolysis fluorine success in 1886 is an important breakthrough in science, also brings chemists' one simultaneously and misreads, think that producing of fluorine is very difficult and expensive.Moissan adopts platinum electrode and platinum iridium alloy electrolyzer, though operate at low temperatures, seriously corroded, often 1g fluorine gas processed, the consumption of platinum is up to 5g.So little research and development in after this 30 years.
The research of U.S. Argo etc. brings significant improvement to fluorine method processed.He is with the potassium hydrogen fluoride KHF of melting
2for ionogen, in copper electrolyzer, instead of platinum anode with graphite anode, electrolysis temperature 250 DEG C, therefore preparation condition more for convenience, and this method is commonly referred to as pyroprocess.In 20 years of 1919 ~ nineteen thirty-nine, research work increases, wherein nineteen twenty-five France Lebea and Damiens delivered important achievement in research---electrolyte components is KF3HF, in 65.8 DEG C of meltings, adopt nickel anode, electrolysis temperature scope is 50 ~ 150 DEG C, is commonly referred to as middle warm therapy.Fredenhagen thinks that again KF:HF ratio is no more than 1.8(and HF weight and is no more than 38.3% subsequently), available graphite replaces nickel to make anode, and this has great role to the development of industry fluorine technology processed afterwards.
World War II, Germany development incendiary agent ClF
3, the U.S. utilizes volatilizable UF
6, through diffusion process separation of produced uranium 235, all require that technical scale provides fluorine gas.But technical progress is at that time all top-secret, just obtain open after the war successively.
Warm electrolysis during industry fluorine device processed all adopts.The advantage of middle warm therapy is: on liquid level, HF vapour pressure is lower; Composition allows that variation range is wider; Available warm water cooling or insulation ionogen; Corrosion alleviates.
Production Flow Chart: middle temperature electrolysis is the method that current industry fluorine processed generally adopts.Because the chemical property of fluorine is very active, most factory is all that to produce other fluorochemical (as uranium hexafluoride and sulfur hexafluoride) be the finished product.Electrolysis fluorine is an integral part of whole production, and the fluorine gas of generation is now-making-now-using, but this production technique remains a complex process.Here the fluorine technical process processed of a France plant is introduced; Warm electrolysis fluorine process flow diagram in Fig. 1.
The ionogen prepared, after preelectrolysis dehydration, adds LiF and is transferred to electrolyzer.New electrolyzer (6KA) first from low current (1KA), is more progressively increased to rated current.Supply direct current by low-voltage rectifier, if series design, divide the voltage for each electrolyzer to be about 12V.
Usual operating voltage is 8.5 ~ 10.5V, current efficiency 90 ~ 95%, but energy consumption is 4 times of theoretical value, reaches 17KWh/kgF
2, this is the loss because too high anode overvoltage causes.When electric current is 6KA, need the heat left to be 142.3MJ/h, with 75 DEG C of water coolings, keep electrolyte temperature to be 95 ~ 105 DEG C.
The electrolysis initial stage is often because moisture remaining in ionogen and other impurity make the fluorine of generation contain gaseous impurities (OF
2, O
2, CO
2with sulphur, silicofluoride etc.).If the HF purity of supplementing is high, these gaseous impuritieies can disappear very soon.But often have the CF of lower concentration in fluorine gas
4(≤30ppm) and homologue, this is caused by the continuous decomposes of fluorographite due to anode surface being formed:
nCFx—→aC＋bCF
4＋cC
2F
6＋…
CF4 concentration can use infrared spectroscopy monitor, if concentration is more than 50ppm, should reduce voltage, prevent anode from worsening.
The fluorine gas produced from electrolyzer and hydrogen all carry a small amount of solid electrolyte and 7 ~ 10%HF secretly, should carry out purification process respectively, first remove ionogen by mist eliminator, then reclaim HF.If next step directly can use the fluorine containing 3%HF, can adopt physical method by gas cooling to-80 DEG C, the HF of condensation is recycling.When requiring that HF content is lower, also need to make gas by NaF packed tower further.NaF can absorb HF and form sodium bifluoride NaHF
2, in such fluorine gas, HF concentration can be down to 0.5%.When using powdery NaF, due to surface meeting conjunctiva, gas not easily enters sorbent material internal layer, and purification effect is poor.Be pressed into sheet or granular NaF, after absorption HF, because lattice variations face volume increases, easily cracked, blocking channel.Therefore removing HF calcined again by the first compressing tablet of the most handy anhydrous hydrogen fluoride sodium, and form the absorption agent of porous, then load in packed tower, purification effect is very high.
Hydrogen can be isolated after HF through mist eliminator and remove incinerator; Or through water wash except emptying after HF.
Production unit: core production unit--the electrolyzer producing simple substance element fluorine.Electrolyzer generally adopts rectangle (earlier laboratory is cylindrical with also having), and primary clustering comprises cell body, groove lid, anode, negative electrode, gas partitions cover and sealing member etc.Early stage industrial electrolytic cell design is presided over by United States Atomic Energy Commission (AEC), as an integral part of uranium hexafluoride overall manufacturing.Later this design is adopted by some manufacturerss, circulates in industry member.
The eighties in 20th century fluorine cell and the progress of technique be more common in foreign patent documents, comprise electrode design and manufacturing technology, electrode material improvement, prevent polarization and corrosion resistant additive, reduce energy consumption and extend electrolyzer work-ing life etc.Table 2 is the principal character of warm fluorine cell in 4 kinds of typical cases.
Due to the heavy industrialization application that simple substance fluoride is initial, the needs (war industry) coming from the development of nuclear industry nuclear fuel, therefore main in the world politics, military country, for manufacturing uranium nuclear fuel (production uranium hexafluoride), are equipped with corresponding Zhi Fu factory.The application of the product for civilian use, mainly produces sulfur hexafluoride, the needs of supply power industry.This is 20th century of electrolysis fluorine five, the sixties, the maximum two class supply requirements in the whole world, simple substance fluoride consumption at that time: (1) uranium hexafluoride processed, during annual production 18 ~ 21Kt, consumes fluorine gas 6 ~ 7Kt; (2) sulfur hexafluoride processed, when producing 5.1 ~ 7.7Kt per year, consumes fluorine gas 4 ~ 6Kt.
China, the latter stage fifties, for coordinating nuclear industry development, starts the fluouine cell and the fluorine factory that there are designed, designed.
The investment of industry fluorine processed is higher, and product price depends primarily on power cost, the price of anhydrous hydrofluoric acid (AHF), labor cost (professional/process environments), electrolyzer mainteinance repair maintenance cost and depreciation of fixed assets etc.Due to the physicochemical characteristic of simple substance fluoride and the feature such as burn into is toxic, technology of storage and transport requires that very strict, cost will improve greatly.
The eighties middle and later periods in 20th century, along with the development of global electronic industry large scale integrated chip, various new technology, novel material are constantly developed, expand out, and are widely used in each emerging field.The Application Areas of simple substance fluoride and fluorine-containing inorganic fluorine compounds thereof, obtains great expansion, and because fluorine atom is because having high electronegativity and the little specificity of atomic volume, makes fluorine material have the performance of many excellences.As outstanding chemical stability and thermostability, low surface energy, dielectric, do not fire, ageing-resistant, corrosion-resistant, self-lubricating, anti-stick, anti-soil, high-low temperature resistant, drug resistance characteristic etc., military project, space flight and aviation, metallurgy, electronics, solar electrical energy generation, high tension battery, weaving, light industry, medicine and all respects such as agriculture can be widely used in, and new Application Areas, along with people's understanding in depth element fluorine characteristic, also in development.
Simultaneously, also along with the continuous refinement of the market requirement, traditional industrialization is the fluorine mode of production processed on a large scale, enters into requirements at the higher level stage---the on-demand customization of the Yield and quality to simple substance fluoride element product, energy consumption, safe handling, applied environment, intellectualized operation management, low running cost.Further, user needs the supply of on-the-spot mass fluorine, and to simple substance fluoride product purity index, foreign matter content, safe handling it is also proposed higher requirement (purity 93% ~ 94% V/V% of current UF6, SF6 production fluorine gas F2).
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, warm electrolysis fluorine device in a kind of intelligent freight container module type is provided at this, be the production of simple substance element fluorine, purifying plant, have employed warm electrolysis fluorine technique in the working spaces's type freight container module type differing from traditional mode of production mode.
The utility model realizes like this, construct warm electrolysis fluorine device in a kind of intelligent freight container module type, it is characterized in that: whole electrolysis fluorine device has middle temperature electrolysis fluorine and corollary system, fluorine gas purification system, hydrogen tail gas clean system, safe air storage system; Described middle temperature electrolysis fluorine and corollary system are connected with fluorine gas purification system and the process of hydrogen tail gas clean system; Fluorine gas purification system is connected with hydrogen tail gas clean and safe air storage system.
According to electrolysis fluorine device warm in intelligent freight container module type described in the utility model, it is characterized in that: middle temperature electrolysis fluorine and corollary system comprise middle temperature fluorine cell device, anhydrous hydrofluoric acid automatic control feeder system, electrolysis hydrogen tail-gas automatic blowing system, the hot thermostatic control system of electrolytic reaction, electrolysis direct current power control system; The corollary system of warm fluorine cell device in anhydrous hydrofluoric acid automatic control feeder system, electrolysis hydrogen tail-gas automatic blowing system, the hot thermostatic control system of electrolytic reaction, electrolysis direct current power control system composition;
Wherein, warm fluorine cell device is connected with anhydrous hydrofluoric acid automatic control feeder system, electrolysis hydrogen tail-gas automatic blowing system, the hot thermostatic control system of electrolytic reaction and electrolysis direct current power control system respectively.
According to electrolysis fluorine device warm in intelligent freight container module type described in the utility model, it is characterized in that: fluorine gas purification system comprises thick gas pretreatment unit, hydrogen fluoride traps treatment system automatically, fluorine gas purifying adsorptive reactor system, sorbent material online analyzing treatment system, cryogenerator Controlling System; Thick gas pretreatment unit and hydrogen fluoride automatically trap treatment system and are connected, hydrogen fluoride automatically traps treatment system and is connected with fluorine gas purifying adsorptive reactor system and cryogenerator Controlling System, and fluorine gas purifying adsorptive reactor system is connected with sorbent material online analyzing treatment system.
According to electrolysis fluorine device warm in intelligent freight container module type described in the utility model, it is characterized in that: hydrogen tail gas clean system comprises tail gas reactor assembly and hydrogen tail gas purification tower system.
According to electrolysis fluorine device warm in intelligent freight container module type described in the utility model, it is characterized in that: safe air storage system comprises fluorine gas storage tank system, gas at rest mixing tank, automatic mixing control compounder systems; Fluorine gas storage tank system and automatic mixing control compounder systems and are connected, and indifferent gas basin and automatic mixing control compounder systems and be connected, and automatic mixing controls compounder systems and is also connected with gas at rest mixing tank.
According to electrolysis fluorine device warm in intelligent freight container module type described in the utility model, it is characterized in that: whole electrolysis fluorine device also comprises process analysis system module, digital intelligent monitoring management system module.
The utility model has the advantage of: the utility model provides warm electrolysis fluorine device in a kind of intelligent freight container module type at this, and compared with prior art tool has the following advantages, and is specially:
(1) apparatus system is by operations such as the anhydrous hydrofluoric acid feed in middle temperature electrolysis fluorine technique, middle temperature electrolysis fluorine, reaction thermostatic control, fluorine gas purifying, the clean discharge of hydrogen tail gas and auxiliary process systems, with integrated modular structure, full intelligentized control method mode combines together.Integral device adopts Modularized container type design, can vehicle-mounted mobile and modularized installation fast, production run on the spot.Device not only has the feature such as compact construction, easy and simple to handle, administration measure, safe and reliable, product purity is high, non-pollution discharge, and function all can use the requirement such as scale, fund cost control by user, and flexible combination configures, and meets the different demand of client.
(2) this device has fully demonstrated current international chemical-process industry---the recent development direction of apparatus module, intelligent control, IT application in management, flexibly Opening, safety and environmental protection, user friendlyization, low expense high efficiency.Can be user and reply global integration cut-throat competition is provided, integration, safe, economic application solution, current domestic fluorine chemical electrolysis fluorine industry revolutionary process unit scheme, the core technology of Yi Shi our company and the concentrated reflection of comprehensive advantage.Company, in the design of device overall flow, processing and manufacturing, Technology, electrolysis electrode process, full intelligentized control method, On-line Product analytical technology etc., has original proprietary technology.
(3) this plant area area is that minimum, compact construction, reaction are safe, easy to use, and fluorine gas purity reaches more than 99%, is applicable to the synthesis of inorganic fluoride derived product for fluorine; The scene of semicon industry chemical vapour deposition technique (CVD) chamber clean is for fluorine; Polymer surface fluoridation; Automobile making material surface activation treatment; Prepare organic fluoride, high tension battery, fine chemistry, fluoro-containing pesticide, fluorine-containing medicines, medical excimer laser and scientific research institutions, university and carry out the confession fluorine places such as experimental study.
(4) device can, by customer need, provide electrolysis fluorine ability to be that the scene of 20 ~ 20000A is for electrolysis fluorine device warm in fluorine module type.
Accompanying drawing explanation
The existing middle temperature electrolysis fluorine process flow diagram of Fig. 1
Warm electrolysis fluorine device overall procedure block diagram in the intelligent freight container module type of Fig. 2
Warm fluorine cell setting position schematic diagram in Fig. 3-1
Warm fluorine cell apparatus structure schematic diagram in Fig. 3-2,3-3
Warm electrolyzer corollary system FB(flow block) in Fig. 4
Fig. 5 fluorine gas purification system FB(flow block)
Fig. 6 hydrogen/tail gas clean system flow block diagram
The safe air storage system FB(flow block) of Fig. 7.
Embodiment
Below in conjunction with accompanying drawing 1-7, the utility model is described in detail, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In order to overcome the deficiencies in the prior art, the utility model provides warm electrolysis fluorine device in a kind of intelligent freight container module type, adopts working spaces's type container framework module type structure, by the Production Flow Chart of simple substance fluoride element, wherein integrated.
Whole module type device is divided into following basic module: middle temperature electrolysis fluorine and corollary system 1, fluorine gas purification system 2, hydrogen tail gas clean system 3, safe air storage system 4, can also increase process analysis system 5, digital intelligent monitoring management system 6 when implementing.
Device is working spaces's type container framework module type structure, can vehicle-mounted mobile and Fast Installation production run on the spot, and therefore on-the-spot floor space is minimum, and can by the application scale requirements of user, and flexible combination is applied.Install, debug, put into operation, production process etc. compared with traditional mode of production mode, construction period, operation cost will greatly be saved.By the application of this device, target is: production cost is reduced by 50%, the time shorten 50% of being put on market by user's product innovation.
Below in conjunction with accompanying drawing, function and structure explanation are carried out to each modular system:
Middle temperature electrolysis fluorine and corollary system 1, this functional module, comprises middle temperature fluorine cell device 1.1, anhydrous hydrofluoric acid (AHF) automatic control feeder system 1.2, electrolysis hydrogen tail-gas automatic blowing system 1.3, the hot thermostatic control system 1.4 of electrolytic reaction, electrolysis direct current power control system 1.5.
Middle temperature fluorine cell device 1.1: this device can, according to customer need scale, provide electrolysis fluorine ability to be that the scene of 20 ~ 20000A is for electrolysis fluorine device warm in fluorine module type.
Middle temperature electrolyzer has cell body, groove lid, anode gas chamber, cathode air chamber, anode electrode, steel negative electrode, netted barrier film, heat exchange jacket; Patent design standard configuration can be cuboid-type structure, also can be designed to the polymorphic structures such as cylinder type by special requirement; Cell body size is different according to strength of current.
Steel negative electrode adopts galvanic protection technique, reduces running cost.Nickel-base alloy, as important mechanism material, improves the erosion resistance to ionogen, hydrogen fluoride and fluorine, can life-span of greatly extension device.The welding quality that electrolyzer manufacture requirements is good, ensures operating safety and the prolongs life of equipment.
Electrolyzer corollary system module: electrolyzer corollary system module is by anhydrous hydrofluoric acid (AHF) automatic control feeder system; Electrolysis hydrogen tail-gas automatic blowing system; The hot thermostatic control system of electrolytic reaction; The compositions such as electrolysis direct current power control system, whole system is automatic operating system.
Wherein, ionogen (KHF2) through preparation, preelectrolysis processed qualified after, user by simple substance fluoride consumption used, on the intelligent Human machine interface being integrated in container framework outer wall, can carry out required technological operation.In middle temperature electrolysis fluorine and corollary system module, the process of electrolysis fluorine is fully-automatic production process, comprising: under rated current, anode fluorine gas produces; Anhydrous hydrofluoric acid (AHF) automatic ration feeds in raw material; The process of cathodic hydrogen automatic cleaning; The hot automatic constant-temperature of electrolyzer reaction controls; Electrolyzer cathode and anode space tail gas automatic nitrogen (N2) purges; Anode exhaust gas purges discharge; Electrolyzer fluid-tight pressure reduction interlock protection; The automatic interlock etc. of process system pressure and Faradaic current.
Fluorine gas purification system 2, this functional module, comprising: thick gas pretreatment unit 2.1, hydrogen fluoride trap treatment system 2.2, fluorine gas purifying adsorptive reactor system 2.3, sorbent material online analyzing treatment system 2.4, cryogenerator Controlling System 2.5 automatically.
Wherein, a small amount of solid electrolyte that the thick fluorine gas that middle temperature electrolysis produces, hydrogen are carried secretly and about 6 ~ 9%HF, through demist dust removal, cryogenic trapping process HF, the HF Recycling of condensation.Finally by fluorine gas purifying adsorptive reactor, adsorb micro-HF, HF concentration with NaF can be down to≤0.5%.Electrolysis hydrogen through demist dust removal, emptying or Collection utilization to the process of hydrogen tail gas clean system.Above technical process, also operates on the intelligent Human machine interface being integrated in container framework outer wall, and the process of fluorine gas purifying is fully-automatic production process, comprising: the automatic operation of cryogenerator; The thermostatic control of hydrogen fluoride trap; The automatic liquid level discharge opeing process of hydrogen fluoride trap; The constant temperature and pressure of fluorine gas adsorptive reactor controls; The automatic dissection process etc. of adsorptive reactor sorbent material.
Hydrogen tail gas clean system 3, this functional module, comprises tail gas reactor assembly 3.1, hydrogen tail gas purification tower system 3.2; Wherein, the hydrogen that middle temperature electrolytic process produces, tail gas contain a small amount of solid electrolyte, HF, F2, CF4, OF2, O2, CO2 and sulphur, silicofluoride etc., work the mischief to environment.Totally can be disposed the nuisance in fluorine waste gas by carbon reactor, caustic soda dilute solution, washing etc., reach clean emission request.Whole technical process, processes automatically, comprising: the automatic operation of recycle pump; The control of spray flow; The process of reaction heat; Peace and quiet automatic-discharging etc.
Safe air storage system 4, this functional module, comprises fluorine gas storage tank system 4.1, gas at rest mixing tank 4.2, automatic mixing controller system 4.3.
Wherein, by purified fluorine gas, under tiny structure, in automatic coutroi velocity, pressure to safe fluorine gas basin, client uses as required.Due to the strong oxidizing property of pure fluorine gas, most users need prepare high-purity indifferent gas (N to fluorine gas
2/ He/Ar etc.) dilution use.In this functional module, adopt proprietary online gas mixing ratio controller system, by online dynamic gas mixing tank and automatic flow proportioning controller, need by client to the application of concentration of fluorine, High Precision Automatic proportioning generates.The gas mixture be not finished, adopts proprietary gas at rest mixing tank, when fluorine gas F2 and different specific weight rare gas element are stored, can keep Homogeneous phase mixing state for a long time.Whole technical process, produces process automatically, comprising: fluorine gas permissible velocity controls automatically; Fluorine gas low-voltage safety storage interlocked control; On-line automatic flowrate proportioning control etc.
Process analysis system 5: this module is mainly made up of sample on-line period and pretreating device, analytical instrument and auxiliary unit, data results treatment unit, result remote transmission unit etc.
Module has following functions:
1, technology controlling and process point process is analyzed.
2, gaseous impurities analysis in finished product fluorine gas.
3, fluorine proportioning Gas content and impurity analysis.
4, content of fluorine analysis in the inner and surrounding space of freight container module system.
5, final user uses not solidifying similar gas analysis in rear waste gas, tail gas.
6, analytic process can long-rangely be shared by remote controlled, the analytical results of unmanned.
This module all adopts pipeline, valve combination dynamic sampling pattern that each testing sample and Analytical equipment (pop one's head in, spectrum, gas-chromatography) are connected; The selectivity analysis of sample is realized by the switch of corresponding valve.Analytical results can show and stores on the spot, also can long-range display and storage.
Digital intelligent monitoring management system 6: warm electrolysis fluorine device in intelligent freight container module type, have employed the digital intelligent monitoring management system module (Digital management system for intelligent monitoring module) of house journal, this module is the functional module of control integration, by the service requirements of user and scale customization, production process can be possessed and controls (FCS) and Production&Operations Management function (MES/ERP).
Industries process control system have employed totally digitilized field bus control system (Digital Fieldbus Control System), it is the Process supervisory system forming digital intelligent monitoring management system module basis, FCS control system integration is in container framework modular structure, the intelligent man-machine monitoring interface HMI of tank wall arranged outside, each modularized technical module, get final product independent operation, also can centralized supervisory control, there is overall HMI interface and point HMI interface, territory.Can electrolysis fluorine process system warm in whole modularized carry out the automatic/hand operation of production process, Process flow diaphragm supervision, control, process record, trend record, data storage, technique interlocking, safety interlocking, be stopped in emergency, guide look of reporting to the police, SOE event recorder, report generation, printout, RMON, equipment on-line diagnosis, fault recovery, control integration interface, the function such as Internet access.
Digital intelligent monitoring management system module integrates integrated unity and the opening of height, standardized network architecture, unified configuration environment and highly consistent data integration, the benefit of client is worth and obtains maximal rewards.
System architecture feature: warm electrolysis fluorine device in intelligent freight container module type, adopts working spaces's type container framework module type structure.
System architecture has following characteristics: working spaces's type container framework module type structure is all-sealed structure, and exterior panel is heat insulation, sound insulation design, and bottom half is provided with emergent acquisition layer.Ambient temperature effect in production process, heat transmission loss, hazardous medium are excessive, equipment runs noise etc., all in whole device internal recycle clean.Production equipment has fully demonstrated---the feature of " safety, environmental protection, energy-conservation, efficient ".
Production equipment compact construction, and can flexible combination apply, floor space is minimum, can vehicle-mounted mobile and Fast Installation production run on the spot.
According to the energy size of middle temperature electrolysis fluorine and purifying process flow process reaction mechanism, Mas s balance and energy conservation, suction characteristic exotherm and reaction heat.The layout of processing unit in freight container modular structure, carried out meticulous accounting design, the suction heat release transmittance process dynamic complementation of each production equipment in casing is balanced, and energy expenditure is only 1/3rd of the consumption of traditional mode of production pattern.
Process control, have employed digitizing field bus control system (Digital Fieldbus Control System), and production data is total digitalization transmission, high precision, strong, anti-interference in real time, produces as fully automatic operation pattern.
Each system function module in flow path device has a style of one's own, by field bus control system (FCS), and can independent or integrated automatic production run.
Integrated intelligent networked control systems in freight container module type structure, outer wall is embedded with patent man machine operation interface HMI, can on the spot, long-range and carried out the whole process supervision produced by Internet, appliance arrangement running status can line real time diagnosis.
Freight container module type structure, by the standard interface of outer wall fire wall, can with the supply of power of any customer, plumbing, supply and exhaust, clean, emergency management outfall pipeline etc., be connected and installed fast, debug, put into operation use.
Press processing unit process features in freight container, carry out functional module separation, each subregion adopts the design of supply and exhaust road, local, and producing dielectric leakage can detect automatically, interlocking start and stop device processes---" safety, energy-saving and environmental protection ".
Inner overall intelligence Design on Lighting Control System, overall and spot lighting combines, and is convenient to the monitoring of production process and equipment state and the Maintenance and Repair work of equipment.
Be designed with network industries video monitoring system in module type device, can design with equipment running status monitoring sensor, intelligent illuminating system automatic interlock.Automatically set monitoring mode in production process, malfunction equipment signal automatically can trigger spot lighting and to open and camera automatic cradle head rotates, and carries out catching, record.
Device indoor design has combustible and poisonous gas detecting sensor, to producing the leakage of medium, automatically can detect, reporting to the police, the start and stop running of interlocked control supply and exhaust pump, safety shower pump.
Rational ventilation system and safety shower device is designed with in device.
Running noises≤the 75dB of whole appliance arrangement.
In device, the design of device bottom sliding rail formula, facilitate the examine and replace of equipment, and the installation fixed form of equipment is fast-open type snap close, greatly shortens the maintenance process time (MTTR≤10min) during equipment failure.
Each functional zone are designed with operation, maintenance access, and platform, lifting folding step etc., be beneficial to operation and overhaul of the equipments.
Container apparatus exterior protection designs, degree of protection IP65.Devise device can long-term outdoor use requirement of shelter (erode, drench with rain, Exposure to Sunlight, humidity, environmental attack etc.), have employed professional protective coating, import and export the measures such as encapsulation process.
The mean free error time of warm electrolysis fluorine device: MTBF >=50000h in intelligent freight container module type.
Safety and environmental protection designs: warm electrolysis fluorine device in intelligent freight container module type, in design, manufacture, transhipment, in the whole process of producing, in strict accordance with the People's Republic of China (PRC) about the laws and regulations of labour safety and hygiene, environment protection aspect and standard execution.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a warm electrolysis fluorine device in intelligent freight container module type, is characterized in that: whole electrolysis fluorine device has middle temperature electrolysis fluorine and corollary system (1), fluorine gas purification system (2), hydrogen tail gas clean system (3), safe air storage system (4); Described middle temperature electrolysis fluorine and corollary system (1) are connected with fluorine gas purification system (2) and hydrogen tail gas clean system (3); Fluorine gas purification system (2) is connected with hydrogen tail gas clean system (3) and safe air storage system (4).
2. warm electrolysis fluorine device in intelligent freight container module type according to claim 1, is characterized in that: middle temperature electrolysis fluorine and corollary system (1) comprise middle temperature fluorine cell device (1.1), anhydrous hydrofluoric acid automatic control feeder system (1.2), electrolysis hydrogen tail-gas automatic blowing system (1.3), the hot thermostatic control system of electrolytic reaction (1.4), electrolysis direct current power control system (1.5); The corollary system of warm fluorine cell device (1.1) in anhydrous hydrofluoric acid automatic control feeder system (1.2), electrolysis hydrogen tail-gas automatic blowing system (1.3), the hot thermostatic control system of electrolytic reaction (1.4), electrolysis direct current power control system (1.5) composition; Wherein, warm fluorine cell device (1.1) is connected with anhydrous hydrofluoric acid automatic control feeder system (1.2), electrolysis hydrogen tail-gas automatic blowing system (1.3), the hot thermostatic control system of electrolytic reaction (1.4) and electrolysis direct current power control system (1.5) respectively.
3. warm electrolysis fluorine device in intelligent freight container module type according to claim 1, is characterized in that: fluorine gas purification system (2) comprises thick gas pretreatment unit (2.1), hydrogen fluoride traps treatment system (2.2) automatically, fluorine gas purifying adsorptive reactor system (2.3), sorbent material online analyzing treatment system (2.4), cryogenerator Controlling System (2.5); Thick gas pretreatment unit (2.1) and hydrogen fluoride automatically trap treatment system (2.2) and are connected, hydrogen fluoride automatically traps treatment system (2.2) and is connected with fluorine gas purifying adsorptive reactor system (2.3) and cryogenerator Controlling System (2.5), and fluorine gas purifying adsorptive reactor system (2.3) is connected with sorbent material online analyzing treatment system (2.4).
4. warm electrolysis fluorine device in intelligent freight container module type according to claim 1, is characterized in that: hydrogen tail gas clean system (3) comprises tail gas reactor assembly (3.1) and hydrogen tail gas purification tower system (3.2).
5. warm electrolysis fluorine device in intelligent freight container module type according to claim 1, is characterized in that: safe air storage system (4) comprises fluorine gas storage tank system (4.1), gas at rest mixing tank (4.2), automatic mixing control compounder systems (4.3); Fluorine gas storage tank system (4.1) and automatic mixing control compounder systems (4.3) and are connected, indifferent gas basin and automatic mixing control compounder systems (4.3) and are connected, and automatic mixing controls compounder systems (4.3) and is also connected with gas at rest mixing tank (4.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420816909.XU CN204385299U (en) | 2014-12-22 | 2014-12-22 | Warm electrolysis fluorine device in intelligent freight container module type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420816909.XU CN204385299U (en) | 2014-12-22 | 2014-12-22 | Warm electrolysis fluorine device in intelligent freight container module type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204385299U true CN204385299U (en) | 2015-06-10 |
Family
ID=53358033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420816909.XU Expired - Fee Related CN204385299U (en) | 2014-12-22 | 2014-12-22 | Warm electrolysis fluorine device in intelligent freight container module type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204385299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104651873A (en) * | 2014-12-22 | 2015-05-27 | 四川聚核科技有限公司 | Intelligentized container modularized middle-temperature electrolytic fluorine-preparing device |
| CN108193221A (en) * | 2018-01-18 | 2018-06-22 | 洛阳森蓝化工材料科技有限公司 | A kind of preparation method containing fluorine mixed gas |
-
2014
- 2014-12-22 CN CN201420816909.XU patent/CN204385299U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104651873A (en) * | 2014-12-22 | 2015-05-27 | 四川聚核科技有限公司 | Intelligentized container modularized middle-temperature electrolytic fluorine-preparing device |
| CN108193221A (en) * | 2018-01-18 | 2018-06-22 | 洛阳森蓝化工材料科技有限公司 | A kind of preparation method containing fluorine mixed gas |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104651873A (en) | Intelligentized container modularized middle-temperature electrolytic fluorine-preparing device | |
| Oloman et al. | Electrochemical processing of carbon dioxide | |
| US20130175161A1 (en) | Plant for fluorine production and a process using it | |
| CN204385299U (en) | Warm electrolysis fluorine device in intelligent freight container module type | |
| CN102286755B (en) | Fluoride gas generator | |
| CN100594176C (en) | Method for generating hydrogen by using magnesium metal scraps and equipment thereof | |
| Hall et al. | The energy storage density of redox flow battery chemistries: a thermodynamic analysis | |
| CN111005032A (en) | Portable full-automatic high-purity fluorine gas production device system | |
| CN107326390A (en) | The devices and methods therefor of carbon dioxide reduction is strengthened in a kind of anodic oxidation | |
| CN106039964A (en) | Method for desulfurization cogenerating of hydrogen and sulfuric acid | |
| CN102963870A (en) | Method for purifying fluorine gas | |
| CN211133535U (en) | Chlorinated paraffin tail gas recovery processing system | |
| CN109972138A (en) | A kind of acidic etching liquid regeneration cycle device | |
| CN104318968A (en) | Process and device for treating tritium-containing water in nuclear power plant based on electrolysis and low-temperature distillation cascade process | |
| CN107254692A (en) | A kind of absorption of electrolysis flue gas and post-processing approach | |
| CN106397293A (en) | Device and method for recycling and purifying N-methylpyrrolidone gas | |
| CN205803565U (en) | A kind of high purity alkali metal preparation and packaging facilities | |
| Samiee et al. | Hydrogen recovery in an industrial chlor-alkali plant using alkaline fuel cell and hydrogen boiler techniques: techno-economic assessment and emission estimation | |
| CN208121214U (en) | A kind of micro-etch liquid copper recovery system | |
| Van Velzen et al. | HBr electrolysis in the Ispara Mark 13A flue gas desulphurization process: electrolysis in a DEM cell | |
| CN110287454B (en) | Method for acquiring leakage position and crack size in leakage accident | |
| CN209317417U (en) | Electronics grade lithium fluoride device exhaust processing unit | |
| CN103055877B (en) | A kind of preparation method of ethane oxychlorination preparing chloroethylene catalyst | |
| CN208526294U (en) | A kind of lead-acid accumulator is internalized into acid fog collection device | |
| CN105013754A (en) | Online chemical cleaning method for exhaust treatment system of MOCVD device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20181222 |