CS238457B1 - Equipment for the continuous production of multicomponent liquids - Google Patents
Equipment for the continuous production of multicomponent liquids Download PDFInfo
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- CS238457B1 CS238457B1 CS826289A CS628982A CS238457B1 CS 238457 B1 CS238457 B1 CS 238457B1 CS 826289 A CS826289 A CS 826289A CS 628982 A CS628982 A CS 628982A CS 238457 B1 CS238457 B1 CS 238457B1
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Abstract
Zariadenie je určené na kontinuálnu výrobu kvapalných viaczložkových hnojív. Zariadenie pozostáva z rúrkového reakčného telesa zloženého zo sekcií a protiprúdnym chladením, pričom naoojené cirkulačně čerpadla zabezpečujú nepřetržitá cirkuláciu reakčných látok v potrubí, z ktorého sa odoberá hotový produkt.The device is designed for continuous production of liquid multicomponent fertilizers. The device consists of a tubular reaction body composed of sections and countercurrent cooling, while the mounted circulation pumps ensure continuous circulation of the reactants in the pipeline from which the finished product is taken.
Description
- 1 - 238 457
Vynález sa týká zariadenia na kontinuálnu výrobu kvapal-nýoh viaczložkových hnojiv v rúrkovom reakčnom telese s pro-tiprúdovým ohladením po celej účinné j časti reakčného okruhu.
Kvapalné viaczložkové hnojivá sa doteraz připravovaliv zariadeniach - reaktorooh kotlového i rúrkového tvaru rózne-ho usporiadania, účinnosti a využitelnosti. Známe je zariade-nie vytvořené podlá čsl. vynálezu AO č. 20215^ s názvom "Spósobkontinuálněj výroby kvapalnýoh NP hnojiv”. Doteraz takto rie-šené zariadenie mali povačšine nevýhodu v tom, že vyžadovalisamostatné zariadenie na chladiace elementy reakčnej zmesi,zariadenia pracovali s poměrně vysokou zádržou reakčnej zmesia usporiadanie reakčného priestoru nevylučovalo čiastočny mi-nimálny odběr nedostatočne zreagovanej zmesi.
Uvedené nedostatky odstraňuje zariadenie na kontinuálnuvýrobu kvapalných viaczložkových hnojiv v rúrkovom reakčnomtelese s protiprúdnym ohladením po celej účinnéj časti reakčné-ho okruhu, ktorého podstatou je, že reakčné rúrkové teleso1 zložené z jedného článku, viac článkov alebo sekcil £ s pro-tiprúdnym ohladením 2. j® zapojené na cirkulačný okruh 4 ,v obvode ktorého je zaradené oirkulačné čerpadlo 5 a do kto-rého cirkulačného okruhu sú zapojené i potřebné dávkovači©čerpadlá 6 na dávkováni© surovin z příslušných zásobníkov 2 ·Odběrné potrubie 8. je umiestnené nad reakčným rúrkovým tele-som ZL a vyúsťuje do odbernej nádržky 2 spojenej so skrápacoukolonou 10 ♦ Dávkovači© čerpadlá mdžu byť napojené na cirkulačnýokruh priamo alebo cez zmešovacie nádržky 11 «
Zariadenie podlá vynálezu pracuje kontinuitne s mini-málnou obsluhou, bez poruchovosti^exhalátov, s Velkým výkonoms minimálnymi priestorovými nárokmi.
Na pripojenom obrázku je znázorněný příklad prevedenia - 2 - 23B 457 zariadenla podl’a vynálezu* Zariadenie na kontinuálnu výrobukvapalnýoh viaozložkových hnojív v rárkovom reakčnom telese
cii 2 s protiprúdnym ohladením 2.» zapojeného do cirkulačnéhookruhu 4, na ktorý je zapojené cirkulačně čerpadlo na kto-rý cirkulačný okruh sa sáčasne potrubím zapájajá i dávkovačiečerpadlá <5 , dávkujáce suroviny zo zásobníkov 2» Odběr hoto-vého produktu sa prevádza oez vyvýšené potrubie £ oez odběr-ná nádržku £ spojená so skrápacou kolonou 10* Na zariadenísa merajá potřebné dávkované množstvá a pH*
Počet sekcií reakčného telesa je závislý od žiadaného vý< kónu zariadenla* Usporiadanie móže byt’ rdzneho prevedenianapr* rúrka v rárke, rárkový had v nádrži, etážové usporiada-nie a pod*
So zariadením podTh vynálezu sa pracuje tak, že v zásob-níkoch 2 připravené reakčné komponenty kyselina fosforečnáa v o ctný roztok čpavku sa dávkovacími čerpadlami 6 dávkujá docirkulačného okruhu 4 a oez výtlak cirku lačného čerpadla 5,sa dostávajá do reakčného priestoru rárkového reaktora 1 , kde sa zmiešajá, připadne reagujá* Vzniklé teplo sa odvádzaprotiprúdnym ohladením vodou 2. pracujácim pooelej áčinnejčasti reakčného okruhu* Vzniklé kvapálné viaozložkové hnojí-vo sa po skontrplovaní pH na požadovaná hodnotu 6,0 až 7*5odvádza potrubím 8 oez odběrná nádržku <? spojená so skrápa-cou kolonou skrápanou vodou 10 do skladových zásobníkov hoto-vého produktu* Množstvo odoberaného produktu je rovnohodnotnémnožstvu dávkovaných komponent* S výhodou sa dá zariadenie podlfe. vynálezu použit’ v che-mickom priemysle pri velkotonážne j výrobě kvapalnýoh i sus-penzných hnojív zmesnýoh i viaczlčžkovýoh, pripravovanýohmechanickým zmiešavaním i chemickými reakoiami, najmá všakpri príprave kvapalnýoh hnojív ortofosforečnanového typu*Navrhované zariadenie umožňuje zmiešavanie á reakoiu kompo-nent i za sáčasného dodávania tepla v případe potřeby a ne-vylučuje svojim uspořiadaním i případné sáprudné zapojenieokruhu*
- 1 - 238 457
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for the continuous production of multicomponent liquid fertilizers in a tubular reaction body with a continuous heating over the entire effective portion of the reaction circuit.
So far, liquid multi-component fertilizers have been prepared by devices such as boiler and tube-shaped reactor designs, efficiency and usability. Known is the device created by the Czechoslovak. of the present invention AO No. 20215, entitled " Continuous Production of Liquid NP Fertilizers " The hitherto solved device has the disadvantage of having a separate cooling element device of the reaction mixture, the devices operating with a relatively high retention time of the reaction mixture. minimal withdrawal of poorly reacted mixture.
The above drawbacks are eliminated by the device for continuously producing liquid multicomponent fertilizers in a tubular reactant with countercurrent heating over the entire active part of the reaction circuit, the essence of which is that the reaction tubular body composed of a single cell, multiple cells or a second step with an intermediate heating. Connected to the circulation circuit 4, in the circuit of which the circulation pump 5 is connected, and to which circulation circuit the necessary dosing pumps 6 are connected to feed the raw materials from the respective storage tanks 2. The sampling line 8 is located above the reaction tube body. I am ZL and leads to the sampling tank 2 connected to the scrubber column 10 ♦ The dosing pumps can be connected to the circulation circuit directly or via mixing tanks 11 «
The device according to the invention operates continuously with minimal operation, without disturbance, with a large amount of space requirement.
The attached figure shows an exemplary embodiment - 2 - 23B 457 of the device according to the invention * Device for continuous production of liquid multi-component fertilizers in a rake reaction body
2 with the countercurrent heating connected to the circulation circuit 4, to which the circulation pump is connected, to which the circulation pump is also connected, the pump <5, the feedstock from the storage tanks 2 »The takeover of the finished product is carried out by the elevated pipe The sample tank 6 is connected to a scrubber column 10 and the required dosage amounts and pH are measured on the apparatus.
The number of sections of the reaction body is dependent on the desired zone of the device. The arrangement may be of various types in the tube, the ratchet snake in the tank, the tray arranged below and below.
The device according to the invention is operated in such a way that in the reservoirs 2 of the reaction component phosphoric acid prepared in the bulk solution of ammonia, the dosing pumps 6 are dosed with the circulation circuit 4 and the discharge of the circulation pump 5 is fed into the reaction space of the reactor 1, where The resulting heat is dissipated via the water stream 2 by operating the reactive part of the reaction circuit. After the pH is adjusted to the desired value of 6.0-7.5, the resulting liquid multi-component fertilizer is passed through line 8 from the sampling tank. coupled to the scrubber column with scrubbed water 10 to the finished product storage containers * The amount of product withdrawn is equal to the amount of the components to be dispensed. of the invention used in the chemical industry for large scale production of liquid fertilizers and mixed fertilizers, multi-component and multi-component fertilizers prepared by mechanical mixing as well as chemical reactions, but especially in the preparation of liquid fertilizers of orthophosphate type * The proposed device allows mixing and reacting of components even with the instantaneous supply of heat in the case of need and does not rule out its possible involvement of the circuit *
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS826289A CS238457B1 (en) | 1982-08-30 | 1982-08-30 | Equipment for the continuous production of multicomponent liquids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS826289A CS238457B1 (en) | 1982-08-30 | 1982-08-30 | Equipment for the continuous production of multicomponent liquids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS628982A1 CS628982A1 (en) | 1985-04-16 |
| CS238457B1 true CS238457B1 (en) | 1985-11-13 |
Family
ID=5409582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS826289A CS238457B1 (en) | 1982-08-30 | 1982-08-30 | Equipment for the continuous production of multicomponent liquids |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS238457B1 (en) |
-
1982
- 1982-08-30 CS CS826289A patent/CS238457B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS628982A1 (en) | 1985-04-16 |
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