PL116798B2 - Mud fluidizing agent for portland cement clinker manufacture - Google Patents
Mud fluidizing agent for portland cement clinker manufacture Download PDFInfo
- Publication number
- PL116798B2 PL116798B2 PL21253078A PL21253078A PL116798B2 PL 116798 B2 PL116798 B2 PL 116798B2 PL 21253078 A PL21253078 A PL 21253078A PL 21253078 A PL21253078 A PL 21253078A PL 116798 B2 PL116798 B2 PL 116798B2
- Authority
- PL
- Poland
- Prior art keywords
- portland cement
- cement clinker
- weight
- mud
- fluidizing agent
- Prior art date
Links
- 239000011398 Portland cement Substances 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical class C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 6
- 229920000877 Melamine resin Polymers 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 2
- 239000010802 sludge Substances 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000004640 Melamine resin Substances 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- CDFPXALLOJLBDX-UHFFFAOYSA-N 2,3-dibutylnaphthalene-1-sulfonic acid;sodium Chemical compound [Na].C1=CC=C2C(S(O)(=O)=O)=C(CCCC)C(CCCC)=CC2=C1 CDFPXALLOJLBDX-UHFFFAOYSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000013051 drainage agent Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- KVBGVZZKJNLNJU-UHFFFAOYSA-N naphthalene-2-sulfonic acid Chemical compound C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
Przedmiotem wynalazku jest srodek uplynniajacy szlam do produkcji klinkieru cementu port¬ landzkiego.Dotychczas stosowanymi srodkami do uplynniania szlamu do produkcji klinkieru cementu portlandz¬ kiego sa dodatki wodorotlenku sodowego w ilosci do 0,33% ciezarowych lublugów posulfitowych w ilosci do 3% ciezarowych, które wprowadza sie do zbiorników korekcyjnych. Srodki te wykazuja jednak slabe dzialanie uplynniajace lub nawet zageszczajace.Istota wynalazku polega na tym, ze srodek uplynniajacy szlam do produkcji klinkieru cementu port¬ landzkiego zawiera kwasy naftalenosulfonowe, sole kwasów naftalenosulfonowych, estry kwasów nafatale- nosulfonowych oraz produkty zawierajace zywice melaminowe lub sulfonowe z formaldehydem, w ilosci od 0,2 do 99,8% ciezarowych kazdego ze skladników w mieszaninie co najmniej dwuskladnikowej.Zaleta srodka, wedlug wynalazku, jest to, ze powoduje on dwukrotny wzrost plynnosci szlamu oraz zmniejszenie ilosci wody od 5 do 10% w porównaniu ze szlamem bez dodatku upylnniacza. Prowadzi to do wzrostu wydajnosci pieca obrotowego do wypalania klinkieru o 10%, przy zmniejszeniu zuzycia ciepla o okolo 300 kcal/kg klinkieru. Ponadto srodek, wedlug wynalazku, ulatwia mielenie surowców podstawowych oraz przyspiesza homogenizacje szlamu.Przyklad I. Srodek uplynniajacy sklada sie z 30% roztworu wodnego polikondensatu w ilosci 99,8% ciezarowych, zawierajacego sól sodowa kwasu a-naftalenosulfonowego w ilosci 22% ciezarowych i sól sodowa kwasu /3-naftaIenosulfonowego w ilosci 78% ciezarowych oraz z kwasu a-naftalenosulfonowego w ilosci 0,2% ciezarowych, a powoduje zmniejszenie ilosci wody w szlamie o 6,4% w porównaniu ze szlamem bez uzycia srodka uplynniajacego.Przykladu. Srodek uplynniajacy sklada sie z 20% roztworu wodnego zywicymelaminowej z formal¬ dehydem w ilosci 98,5% ciezarowych, z soli sodowej kwasu dwubutylonaftalenosulfonowego w ilosci 1,0% ciezarowych oraz z kwasu /l-naftalenosulfonowego w ilosci 0,5% ciezarowych, a powoduje zmniejszenie ilosci wody w szlamie o 5,4% w porównaniu ze szlamem bez uzycia srodka uplynniajacego.Przyklad III. Srodek uplynniajacy skladajacy sie z soli sodowej kwasu dwubutylonaftalenosulfono¬ wego w ilosci 50% ciezarowych, z soli sodowej kwasu 0-naftalenosulfonowego w ilosci 25% ciezarowych, z kwasu a-naftalenosulfonowego w ilosci 0,2% ciezarowych oraz z 20% wodnego roztworu zywicy melamino¬ wej z formaldehydem w ilosci 24,8%, a powoduje zmniejszenie ilosci wodyw szlamie o 8,0% wporównaniu ze szlamem bez uzycia srodka uplynniajacego.2 116798 | * i \ Zastrzezenie patentowe ( ,j i Srodek uplynniajacy sziam do produkcji klinkieru cementu portlandzkiego, znamienny tym, ze zawiera kwasy naftalenosullonowe, sole kwasów naftalenosulfonowych, estry kwasów naftalenosulfonowych oraz produkty zawierajace zywice melaminowe lub sulfonowe z formaldehydem w ilosci od 0,2 do 99,8% wagowych kazdego ze skladników w mieszaninie co najmniej dwuskladnikowej.Prac. Poligraficzna UP PRL. Naklad 120 egz.Cena 100 zl PLThe subject of the invention is a sludge fluid for the production of Portland cement clinker. The sludge fluid used so far for the production of Portland cement clinker is the addition of sodium hydroxide in the amount of up to 0.33% by weight or sulfite cement in an amount of up to 3% by weight, which to the correction tanks. These agents, however, have a weak fluidizing or even thickening action. The essence of the invention is that the sludge fluid for the production of Portland cement clinker contains naphthalenesulfonic acids, salts of naphthalenesulfonic acids, naphthalenesulfonic acid esters, and melamine or sulfonic resins containing formaminaldehyde resins. , in an amount from 0.2 to 99.8% by weight of each of the components in a mixture of at least two components. The advantage of the measure, according to the invention, is that it causes a two-fold increase in the liquidity of the sludge and a reduction in the amount of water from 5 to 10% compared to sludge without the addition of an extender. This leads to an increase in the efficiency of the rotary kiln for burning clinker by 10%, while reducing the heat consumption by about 300 kcal / kg clinker. In addition, the agent, according to the invention, facilitates the grinding of the basic raw materials and accelerates the homogenization of the sludge. Example I. The fluidizing agent consists of a 30% aqueous polycondensate solution in the amount of 99.8% by weight, containing sodium salt of a-naphthalenesulfonic acid in the amount of 22% by weight and salt Sodium / 3-naphthalenesulfonic acid 78% by weight and alpha-naphthalenesulfonic acid at 0.2% by weight, reducing the amount of water in the sludge by 6.4% compared to the sludge without the use of a drainage agent. The fluid consists of a 20% aqueous solution of melamine resin with 98.5% by weight of formaldehyde, 1.0% by weight of dibutylnaphthalenesulfonic acid sodium and 0.5% by weight of l-naphthalenesulfonic acid, and reduces the amount of water in the sludge by 5.4% compared to the sludge without using a fluidizing agent. Example III. Fluid consisting of sodium dibutylnaphthalenesulfonic acid 50% by weight, sodium 0-naphthalenesulfonic acid 25% by weight, alpha-naphthalenesulfonic acid 0.2% by weight and 20% aqueous melamine resin solution With 24.8% formaldehyde, which reduces the amount of water in the sludge by 8.0% compared to the sludge without the fluidization.2 116798 | * i \ Patent claim (ji Shiam fluid for the production of Portland cement clinker, characterized in that it contains naphthalenesulphonic acids, salts of naphthalenesulfonic acids, esters of naphthalenesulfonic acids and products containing melamine or sulfonic resins with formaldehyde in an amount from 0.2 to 99, 8% by weight of each of the ingredients in a mixture of at least two components. Printing work of the Polish People's Republic. Mintage 120 copies Price PLN 100 PL
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL21253078A PL116798B2 (en) | 1978-12-30 | 1978-12-30 | Mud fluidizing agent for portland cement clinker manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL21253078A PL116798B2 (en) | 1978-12-30 | 1978-12-30 | Mud fluidizing agent for portland cement clinker manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL212530A2 PL212530A2 (en) | 1980-01-02 |
| PL116798B2 true PL116798B2 (en) | 1981-06-30 |
Family
ID=19993847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21253078A PL116798B2 (en) | 1978-12-30 | 1978-12-30 | Mud fluidizing agent for portland cement clinker manufacture |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL116798B2 (en) |
-
1978
- 1978-12-30 PL PL21253078A patent/PL116798B2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL212530A2 (en) | 1980-01-02 |
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