CN205187961U - Apparatus for producing that gathers iron chloride - Google Patents
Apparatus for producing that gathers iron chloride Download PDFInfo
- Publication number
- CN205187961U CN205187961U CN201520922049.2U CN201520922049U CN205187961U CN 205187961 U CN205187961 U CN 205187961U CN 201520922049 U CN201520922049 U CN 201520922049U CN 205187961 U CN205187961 U CN 205187961U
- Authority
- CN
- China
- Prior art keywords
- cloth liquid
- aeration
- reactor
- responsible
- supervisor
- 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.)
- Active
Links
Abstract
The utility model belongs to inorganic polymer chemistry field, an apparatus for producing that gathers iron chloride, include reation kettle, set up atomizing device and the aeration equipment of setting in the reation kettle bottom on reation kettle upper portion, atomizing device include that cloth liquid is responsible for and with cloth liquid be responsible for the intercommunication if dry cloth liquid branch pipe, be provided with atomization hole on the cloth liquid branch pipe, it is a plurality of cloth liquid branch pipe is responsible for the circumferencial direction along cloth liquid and is arranged, aeration equipment include aeration main pipe and with a plurality of micropore aeration ceramic plates of aeration main pipe intercommunication, the micropore aeration ceramic plate with reation kettle inner chamber intercommunication, aeration main pipe on be provided with the oxygen interface, the device bottom is provided with the material export, the material export is passed through the circulating pump with the intercommunication is responsible for to cloth liquid. Beneficial effect: the utility model discloses atomization effect is good for the device, and the material can fully react.
Description
Technical field
The utility model belongs to inorganic polymer chemical field, particularly relates to a kind of production equipment of poly-iron chloride.
Background technology
The inorganic coagulant generally used at present is mainly divided into two large classes: aluminium salt and molysite.Based on poly aluminium chloride, Tai-Ace S 150, aluminum chloride in aluminium salt.Molysite is then based on bodied ferric sulfate.From the sixties in last century, the original together advantage of poly aluminium chloride occupies one seat in the market, but the progress of science and technology, also make it expose certain deficiency.Polyiron sulfate is initiated by Japan early than nineteen seventies, and China develops the 1980s and drops into suitability for industrialized production application.Because its basicity is low, acidity strong, dilution stability is poor, and coagulation performance is lower than poly aluminium chloride, makes it apply and is subject to larger limitation.
The research and development of poly-iron chloride come from the nearest more than ten years, produce and the shortcoming such as stability in use is poor, corrodibility is strong, make its suitability for industrialized production and application be difficult to enforcement due to it.And greatly researchist adopts and adds a certain amount of phosphoric acid or phosphoric acid salt in process of production to improve its stability in the documents and materials announced and patent, but at water quality phosphorus content lower or dosage large in just easily cause water outlet total phosphorus to exceed standard situation, easily cause secondary pollution.
Utility model content
The purpose of this utility model be overcome prior art exist stablizer be phosphoric acid or phosphoric acid salt time easily cause water outlet total phosphorus to exceed standard defect, a kind of production equipment of poly-iron chloride is provided.
The utility model solves the technical scheme that its technical problem adopts: a kind of production method of poly-iron chloride, the spent pickle liquor or the hydrochloric acid that adopt pipe mill or trombone slide factory are raw material, using boric acid as stablizer, add catalyzer and oxygenant, finally obtained poly-iron chloride.
As preferably, described stablizer quality is 3 ~ 5% of total weight of iron in spent pickle liquor.
As preferably, described poly-iron chloride all iron content is 10 ~ 15%, and basicity is 5 ~ 20%.
Further, described catalyzer is the one in nitric acid, Sodium Nitrite or Manganse Dioxide.
Further, described oxygenant is gaseous state or liquid oxygen.
Adopt the device of above-mentioned poly-iron chloride production method, comprise reactor, be arranged on the atomisation unit on reactor top and the aerating apparatus that is arranged on bottom reactor; Described atomisation unit comprises cloth liquid supervisor and is responsible for cloth liquid the some cloth liquid arms be communicated with, and described cloth liquid arm is provided with orifice, and some described cloth liquid arms are along cloth liquid supervisor circumferential directions; Described aerating apparatus comprises aeration supervisor and is responsible for described aeration the some micro-pore aeration ceramic plates be communicated with, described micro-pore aeration ceramic plate and described reactor inner space, and described aeration supervisor is provided with oxygen interface; Be provided with material outlet bottom described reactor, described material outlet to be responsible for described cloth liquid by recycle pump and to be communicated with.
As preferably, for making spent pickle liquor can be evenly distributed in reactor, described some cloth liquid arms are evenly arranged along cloth liquid supervisor circumferential direction, and described orifice props up length of tube along cloth liquid and circumferential direction is evenly arranged.
As preferably, for avoiding the corrosion that in reactor, liquid is responsible for aeration, described aeration supervisor is positioned at reactor outside, and described micro-pore aeration ceramic plate quantity is two, and is symmetricly set on the both sides of described reactor.
Beneficial effect: the utility model production technique is simple, easy handling, and product steady time is long, corrodibility is low, water treatment efficiency is good, has no side effect to human body and environment, also can not affect physical and chemical index in water treatment; Device atomizing effect is good, and material can fully react.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the semisectional view of the utility model device;
Fig. 2 is another angle sectional view of the utility model device;
Wherein: 1. reactor, 2. cloth liquid supervisor, 3. cloth liquid arm, 31. orifices, 4. aeration supervisor, 41. oxygen structures, 5. micro-pore aeration ceramic plate, 6. recycle pump.
Embodiment
Embodiment 1
Add hydrochloric acid 100L (density is 1.15), water 385L, then iron protochloride (ferrous massfraction is in 26%) 400g is added, then stablizer boric acid is metered into according to 3% of full weight of iron, in closed reactor, use nitric acid to make catalyzer, oxygen is oxygenant, as detection Fe
2+when≤0.1%, gained liquid is finished product, is numbered PFC-1, all iron content 11.3%, basicity 12.4%.
Embodiment 2
Hydrochloric acid pickling waste liquor (Fe is added in 1 cube of reactor
2+=9%, HCl=3.4%) 500kg, industrial synthesis hydrochloric acid 150kg, then the iron protochloride (ferrous massfraction is in 26%) of 250kg is added, then according to full iron substance amount 5% be metered into stablizer, using Manganse Dioxide as catalyzer, take liquid oxygen as oxygenant, as detection Fe
2+when≤0.1%, gained liquid is finished product, numbering PFC-2, all iron content 11.2%, basicity 15.1%.
Reactor 1 structure described in embodiment 1 and 2 is as follows: the atomisation unit as illustrated in fig. 1 and 2, comprise reactor 1, being arranged on reactor 1 top and the aerating apparatus be arranged on bottom reactor 1; Described atomisation unit comprises cloth liquid supervisor 2 and is responsible for the 2 some cloth liquid arms 3 be communicated with cloth liquid, and described cloth liquid arm 3 is arranged the orifice 31 along its circumference and length direction, some described cloth liquid arms 3 are responsible for 2 circumferential directions along cloth liquid and are evenly arranged;
Described aerating apparatus comprises aeration supervisor 4 and is responsible for the 4 some micro-pore aeration ceramic plates 5 be communicated with described aeration, it is outside that described aeration supervisor 4 is positioned at reactor 1, described aeration supervisor 4 is provided with oxygen interface 41, described micro-pore aeration ceramic plate 5 and described reactor 1 inner space, and its quantity is two, be symmetricly set on the both sides of reactor 1; Be provided with material outlet bottom described reactor 1, described material outlet is responsible for 2 by recycle pump 6 with described cloth liquid and is communicated with.
When utilizing aforesaid reaction vessel 1 to produce, first raw material (hydrochloric acid, spent pickle liquor, iron protochloride etc.), stablizer and catalyst mix are joined in reactor 1, start recycle pump 6 and aerating apparatus, raw material forms droplet through atomisation unit, oxygen is passed in aerating apparatus, oxygen and raw material and droplet contact reacts, until reaction terminates.Be responsible for 2 circumferential directions due to cloth liquid arm 3 along cloth liquid in the process evenly to arrange, and orifice 31 is evenly arranged at its circumference and length direction on it, therefore between droplet, collision can form the less droplet of size mutually, droplet and oxygen can be made fully to contact and react.
With Jinghang Canal water for handling object, the performance of the prepared medicament of checking and conventional dose, result is as shown in table 1, raw water turbidity: 38.5NTU, pH value 8.36, water temperature 15 DEG C.
Table 1 the utility model PFC-1 compares with the purifying water effect of iron(ic) chloride
From above result: the successful of freshly prepd poly-iron chloride flocculation agent is better than some molysite used at present.
Comparative example 1
Stablizer boric acid in embodiment 2 is replaced with the phosphoric acid of equivalent, other conditions, with embodiment 2, finally obtain poly-iron chloride, numbering PFC-3, all iron content 11.3%, basicity 12.6%.
In order to verify PFC-2 and add poly-iron chloride (PFC-3) corrosive nature that phosphoric acid does and stability contrasts situation, under 55 DEG C of test temperatures, surface corrosion test is carried out to carbon steel test piece.Corrosive nature is shown in Table 2.Have also been made the simultaneous test of PFC-2 and PFC-3 stability, according to the requirement of GB/T18175-2014 " the mensuration rotary hanging plate method of water conditioner corrosion inhibition " simultaneously.Be shown in Table 2.In 250mL beaker, place isopyknic PFC-2 and PFC-3, the stable number of days (become brown troubled liquor with the material in beaker from sorrel transparent liquid and be mensuration terminal) placed of record, to determine the simultaneous test of stability simultaneously.Be shown in Table 2.
The corrosive nature of table 2 the utility model PFC-1 and PFC-2 compares
| Flocculation agent kind | Quan Tie | Basicity | Corrosive nature/(mm/a) | Stability (my god) |
| PFC-2, residual turbidity (NTU) | 11.2％ | 15.1％ | 15.73 | 180 |
| PFC-3, residual turbidity (NTU) | 11.3％ | 12.6％ | 25.73 | 125 |
As can be seen from Table 2, adopt boric acid as stablizer, not only reduce the corrosive nature of poly-iron chloride, and its stability is also promoted to some extent.
Should be appreciated that specific embodiment described above only for explaining the utility model, and be not used in restriction the utility model.Still be among protection domain of the present utility model by spirit institute's apparent change of extending out of the present utility model or change.
Claims (3)
1. a production equipment for poly-iron chloride, is characterized in that: comprise reactor (1), be arranged on the atomisation unit on reactor (1) top and be arranged on the aerating apparatus bottom reactor (1); Described atomisation unit comprises cloth liquid supervisor (2) and is responsible for some cloth liquid arms (3) that (2) be communicated with cloth liquid, described cloth liquid arm (3) is provided with orifice (31), and some described cloth liquid arms (3) are along cloth liquid supervisor (2) circumferential directions; Described aerating apparatus comprises aeration supervisor (4) and is responsible for some micro-pore aeration ceramic plates (5) that (4) be communicated with described aeration, described micro-pore aeration ceramic plate (5) and described reactor (1) inner space, described aeration supervisor (4) is provided with oxygen interface (41); Described reactor (1) bottom is provided with material outlet, and described material outlet is responsible for (2) by recycle pump (6) with described cloth liquid and is communicated with.
2. device according to claim 1, it is characterized in that: described some cloth liquid arms (3) are evenly arranged along cloth liquid supervisor (2) circumferential direction, and described orifice (31) is evenly arranged along cloth liquid arm (3) length and circumferential direction.
3. device according to claim 1, it is characterized in that: it is outside that described aeration supervisor (4) is positioned at reactor (1), described micro-pore aeration ceramic plate (5) quantity is two, and is symmetricly set on the both sides of described reactor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520922049.2U CN205187961U (en) | 2015-11-18 | 2015-11-18 | Apparatus for producing that gathers iron chloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520922049.2U CN205187961U (en) | 2015-11-18 | 2015-11-18 | Apparatus for producing that gathers iron chloride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205187961U true CN205187961U (en) | 2016-04-27 |
Family
ID=55780977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520922049.2U Active CN205187961U (en) | 2015-11-18 | 2015-11-18 | Apparatus for producing that gathers iron chloride |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205187961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600893A (en) * | 2015-11-18 | 2016-05-25 | 常州市清流水处理剂有限公司 | Polyferric chloride production method and device |
-
2015
- 2015-11-18 CN CN201520922049.2U patent/CN205187961U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600893A (en) * | 2015-11-18 | 2016-05-25 | 常州市清流水处理剂有限公司 | Polyferric chloride production method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101786667A (en) | Method for preparing poly-aluminum ferric chloride sulfate and product thereof | |
| CN102757119B (en) | Preparation method of composite type inorganic polymeric flocculating agent and application thereof | |
| CN103288164B (en) | A method for synchronous nitrogen and phosphorus removal in sewage by combining modified zeolite and modified eggshell | |
| CN105543283B (en) | A method of bodied ferric sulfate is prepared using microbial immobilized | |
| CN204714580U (en) | Upflowing Fenton fluidized-bed | |
| CN106397329A (en) | Synthesis technology of allantoin | |
| CN205187961U (en) | Apparatus for producing that gathers iron chloride | |
| CN105905957A (en) | Chemical dosing device of sewage treatment equipment capable of automatically computing chemical dose via PCL | |
| CN109502677A (en) | A kind of efficient dephosphorization agent and preparation method thereof | |
| CN102908980A (en) | Composite adsorbing material for removing chloride ions in water and preparation method of composite adsorbing material | |
| CN106673299A (en) | Sewage step-by-step dephosphorization and purification process | |
| CN104069831B (en) | A kind of efficient except nitrate granules adsorbent and preparation method thereof | |
| CN104496120A (en) | Sewage treatment method | |
| CN112320878B (en) | Composite phosphorus removal agent for wastewater treatment and preparation method thereof | |
| CN103896381A (en) | Method for preparing polyaluminum ferric chloride from waste liquid in activated clay production | |
| CN101781027B (en) | High-efficiency non-phosphate corrosion and scale inhibiting dispersing agent and preparation method and application thereof | |
| CN103252220A (en) | Zirconium/macro-porous strong-acid styrene resin composite material and preparation thereof | |
| CN105600893A (en) | Polyferric chloride production method and device | |
| CN108793396A (en) | A kind of denitrification and dephosphorization method of denitrification dephosphorization apparatus, construction method and sewage | |
| CN102815773A (en) | Preparation method of composite polysulfide ferric chloride coagulant | |
| CN108585147A (en) | A kind of preparation method of composite flocculant | |
| CN204816304U (en) | Fire power boiler water ammonifying device | |
| CN102698819B (en) | Deacidification agent applied to methyl tert-butyl ether (MTBE) production device and preparation method for deacidification agent | |
| CN206751492U (en) | A kind of device for improving biological deferrization manganese efficiency | |
| CN104478104A (en) | Phosphorus-free solid scale inhibitor and using method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213144 Jiangsu province Changzhou City Zhonglou District zouqu Town Creek Patentee after: Changzhou clean environmental protection science and technology limited company Address before: 213144 Jiangsu province Changzhou City Zhonglou District zouqu Town Creek Patentee before: CHANGZHOU QINGLIU WATER TREATMENT AGENT CO., LTD. |