Liquid lignosulfonates
OLDI LTD and its subsidiary LLC "Dunite" (Ukraine) is an official dealer for the sales of technical lignosulfonates liquid and powder, Europe, Asia, CIS and Ukraine.
OLDI LTD produces technological transportation of liquid lignosulphonate in the customer's address in its own tank cars.
1. Technical lignosulfonates - the final product of processing sulfite liquor in the pulp and paper industry, which is one of the byproducts of the sulfite cooking process for wood pulp.
2. Applications technical lignosulfonates:
- In the foundry industry as a binder in the manufacture of core and molding compounds in iron, steel and nonferrous casting and in the composition of nonstick paint, in the production of non-ferrous metals as flotation reagent and binder for briquetting fine raw materials;
- In the oil industry in drilling oil and gas wells, as a reagent for regulating the basic parameters of drilling muds, as a component of gelling systems for regulating filtration flows and limiting water inflow in the processes increasing oil recovery;
- In the production of refractory materials as a temporary binder;
- In the construction industry as a diluent cement raw slurry in the production of cement wet method to reduce sludge moisture as a plasticizer of concrete and cement, as the plastifying and adhesive material in the production of gypsum board, chipboard, fiberboard and plywood as a corrective additive in the manufacture of expanded clay gravel, as a binder increased water resistance for dust removal and strengthening of soil in road construction and transport in the mine workings;
- In chemical industry in the manufacture of pesticides and seed disinfectants, in the production of plant protection chemicals as a dispersant and suspension stabilizer;
- In the granulation of carbon and porous fillers from powder, granular materials, charges;
- In the agglomeration of ferrous metal ores and briquetting fine coal fractions and special coke, the manufacture of briquettes silikoalyuminiya;
- In the production of synthetic tanning agents in the feedstock and the dispersant;
- As a sizing agent cellulose containing bases in textile industry.
Liquid technical lignosulfonates
Liquid technical lignosulfonates, SPECIFICATION in accordance with TU 13-0281036-029-94.
|
№ п/п |
Indicator name | Standard for brands | Actual values | ||||
| А | В | Е | Ж | О | |||
| 1. | Mass fraction of dry matter,%, not less than | 47,0 | 47,0 | 47,0 | 50,0 | 47,0 | 57,8 |
| 2. | Mass fraction of ash to the mass of of dry matter,%, not more than | 18,0 | 23,0 | - | 30,0 | 18,0 | 16,66 |
| 3. | Hydrogen ion concentration of lignosulfonates solution, рН unit, at least | 4,4 | 4,5 | 4,0 | 4,6 | 4,4 | 4,86 |
| 4. | Ultimate strength at dried sample stretch, MPа, not less than | 0,60 | 0,40 | - | 0,80 | 0,70 | 0,82 |
| 5. | Conventional viscosity, C, no more than | 50-320 | - | - | 150 | 70-320 | 132 |
| 6. | Fraction of the mass of reducing matters in the mass of dry substances, %, not more than | - | - | - | 10-20 | - | 14,3 |
| 7. | Density, kg / cm3, not less than | 1230 | - | - | 1250 | 1230 | 1292 |
| 8. | Mass fraction of ammonia nitrogen,%, not more | - | - | - | - | 0,30 | 0,30 |
| 9. | Mass fraction of total sulfur, % | 2,5-4,0 | - | - | - | - | 3,23 |
| 10. | Basis of cooking acid | 100% Na | |||||
Liquid technical lignosulfonates, specification in accordance with TU 13-0281036-029-94.
| Indicator name | Norm | Actually |
| Mass fraction of dry matter,%, not less than | 47,0 | 47,9 |
| Mass fraction of ash in the mass of of dry matter,%, not more than | 23,0 | 15,6 |
| Hydrogen ion concentration of lignosulfonates solution, рН unit, at least | 4,0 | 4,4 |
| Conventional viscosity, C, no more than | 320 | 61 |
| Density, kg / cm3, not less than | 1230 | 1248 |
| Mass fraction of reducing substances to the dry weight,%, no more than | 12 | 10,3 |
The basis of the cooking acid of all brands is 100% sodium.
Transportation of liquid technical lignosulfonates
Delivery terms:
|
FCA- factory, DAP border with delivery to point of destination FOB, CFR (CIF) |
| Transportation: | By railroad in the tank cars belonging to OLDI, automobile transport, tankers, tank-containers. |
| Terms of payment: | 100% prepayment or in accordance with terms of delivery |
| Price: | Agreed price |
| Term of shipment (from the date of receiving prepayment), days, not more than: | 15 |
| Safety demands during transportation: | Is not classified as dangerous cargo |
| Classification of freight: | in accordance with GOST 19433-88 |
| Warning label: | None |
| Emergency card number | None |