Jual Garam ex Indonesia

Apa itu garam industri?

Untuk mengetahui garam industri maka kita harus mengetahui apa itu garam non industri.

Garam industri :
Garam yang digunakan sebagai bahan tambahan/bahan penolong untuk kegiatan industri yang dimanfaatkan kandungan mineralnya yaitu Natrium Klorida.

Garam makanan :
Sedangkan garam makanan adalah garam yang digunakan sebagai penyedap makanan, lebih ditekankan rasa asin nya.

Garam atau dengan nama kimia Nacl / sodium chloride adalah butiran berwarna putih digunakan untuk berbagai aplikasi industri seperti :
> Personal Care
> Oral Hygiene
> Shampoos, etc.

Kegunaan garam pada industri tersebut antara lain sebagai :
> pH adjuster
> Thickener
> Adjust foaming
> etc.


In oil and gas exploration, salt is an important component of drilling fluids in well drilling. It is used to flocculate and increase the density of the drilling fluid to overcome high downwell gas pressures. Whenever a drill hits a salt formation, salt is added to the drilling fluid to saturate the solution in order to minimize the dissolution within the salt stratum. Salt is also used to increase the curing of concrete in cemented casings.

In textiles and dyeing, salt is used as a brine rinse to separate organic contaminants, to promote "salting out" of dyestuff precipitates, and to blend with concentrated dyes to standardize them. One of its main roles is to provide the positive ion charge to promote the absorption of negatively charged ions of dyes.

It is also used in processing aluminium, beryllium, copper, steel and vanadium. In the pulp and paper industry, salt is used to bleach wood pulp. It also is used to make sodium chlorate, which is added along with sulfuric acid and water to manufacture chlorine dioxide, an excellent oxygen-based bleaching chemical. The chlorine dioxide process, which originated in Germany after World War I, is becoming more popular because of environmental pressures to reduce or eliminate chlorinated bleaching compounds. In tanning and leather treatment, salt is added to animal hides to inhibit microbial activity on the underside of the hides and to attract moisture back into the hides.

Source : http://snip.ly/lhsejs

Untuk informasi pemesanan garam industri, silahkan hubungi kami

Salam,

Michael
michael@sanminglobe.com
0858-9443-6642

Jual Epoxy Coating for Metal

Steel will rust only if water and oxygen are both present and the rusting process is greatly accelerated by pollutants in the atmosphere, such as sulphur dioxide from the burning of oil, coal, or gas and chlorides from de-icing salts or marine atmospheres. Solid pollutants can be hygroscopic and may promote localised attack (e.g. corrosion pitting) at specific points on exposed steel. Protective systems must be resistant to attack by such pollutants and should be applied only to surfaces from which they have been removed.

To ensure good coating adhesion, it is essential that the surface to be coated is rendered free of dirt, dust and debris that might affect performance. Water-soluble residues, if left on the surface, will cause rapid deterioration at the interface with paint when the coating is exposed to moisture.

Paint is the most commonly used material to protect steel, and in practice the term, ‘paint’ covers a wide range of materials with different properties. The application of paint is comparatively easy with no limitation on the size of steelwork that can be treated.

For structural steelwork the paint film thickness is important for lasting protection since it is difficult to obtain perfect application under construction conditions. Best results are obtained when coatings are applied in heated enclosed workshops; units for bridge structures and building framework can be coated in this manner before erection and additional coats may be applied on site, where required.

EPOXY PRIMERS
Epoxy primers are two-pack materials utilising epoxy resins and usually have either polyamide or polyamine curing agents. They are pigmented with a variety of inhibitive and non-inhibitive pigments. Zinc phosphate epoxy primers are the most frequently encountered and give the best durability within the group.

Epoxy coatings are generally packaged in two parts that are mixed prior to application. The two parts consist of 1) an epoxy resin which is cross-linked with 2) a co-reactant or hardener. Epoxy coatings are formulated based upon the performance requirements for the end product. When properly catalyzed and applied, epoxies produce a hard, chemical and solvent resistant finish. They are typically used on concrete and steel to give resistance to water, alkali and acids.

For any query Hardener and Epoxy Resin for Metal Coating please feel free to contact us.


Regards,

Michael
michael@sanminglobe.com
WA 0858944436642

EDTA CLEANING PROCESS

Chemical Cleaning of Boilers :

Pre-operative
> Maintaining steam quality at the turbine inlet.
> Minimizing corrosion of the metal surface of boiler.

Post-operative
> Improving heat transfer in the system.
> Enhancing efficiency of the power plant.
> Minimizing under deposit corrosion of the metal surface of boiler.
> Minimizing plant outage due to boiler tube failures.

What is EDTA?
EDTA or Ethylene Di-amine Tetra Acetic Acid is a strong chelating agent having ability to form stable complexes with transition metal ions  present in boiler such as of iron and copper etc.

Alkali Flushing

• Alkali Flushing 

          > Removes polar organic material such as oil, grease etc. from the metal surface
          > Alkali reacts with polar organic materials to form  soluble glycerols and salts.
          > Loose deposits, dust, etc. are also removed
          > TSP and DSP is used as alkali

• Hot Water Flushing
• Cold Water Rinse

ALKALI FLUSHING PROCEDURE

*ALKALI FLUSHING

• Alkali solution made by  adding TSP ( 01%) & DSP ( 0.05% ) with dm water.
• Solution is filled into boiler through bottom ring header & economizer drains up to NWL.
• Boiler is fired. Water temperature is raised to 140 oC and boiler tripped.
• Solution is allowed to cool till 95 oC and then drained.

* HOT WATER FLUSHING

• System is filled with DM Water and temperature raised to 1400 oC and allowed to cool to 95 oC and drained subsequently.

* COLD WATER RINSE

• System is filled with DM Water and drained. The process is repeated till phosphate level is less than 10 ppm.

EDTA Cleaning

• EDTA pickling& passivation
• Treated DM water rinsing

PREPARING EDTA SOLUTION

EDTA solution is prepared for total boiler volume by mixing

1. EDTA Ammoniated ( 40 % ).  : 4 %
2. BHEL Max ( inhibitor ).          : 0.15-0.2% w/v
3. BHEL Sol ( inhibitor )             : 0.15-0.2% w/v
4. Hydrazine Hydrate                  : 1000 ppm
5. Ammonia.                                : for setting pH as 9.5-9.8

EDTA PICKLING & PASSIVATION

• The system is filled with EDTA solution upto drum NWL.
• The boiler is lighted up and temperature raised to 140 oC and maintained for 4 hours and sample solution checked for iron, pH and EDTA concentration every 1/2 an hour.
• The boiler is tripped on achieving 3 consecutive readings of iron concentration.
• The solution is allowed to cool till 95 oC and drained.

TREATED DM WATER RINSING

• A. solution of hydrazine ( 0.01-0.02 % ) and ammonia with DM Water is prepared ( pH 9.5-9.8 ) and the system is filled with this solution.
• Boiler is fired and temperature raised to 120 oC.
• Boiler is tripped and allowed to cool. When the temperature comes down to 95 oC, the solution is drained.

SUPER HEATER BACK FLUSHING

Super heater is filled with a solution of hydrazine ( N2H4 . 50 ppm ) & Ammonia ( pH > 9.5 ) in DM Water through SH drain header. When the solution comes through SH openings in the drum, back flushing is continued for 10-30 minutes and drained.

EDTA CLEANING ADVANTAGES

EDTA is a strong chelating agent with transition metal ions and hence has an efficient action as metal remover.

Process advantages

• Use of nitrogen & its system is eliminated.
• Auxiliary steam is not required at all.
• DM Water and fuel consumption is less
• Shorter cycle tie ( 5 days ).
• Less temporary piping required
• Less number of chemicals required
• Ease of handling
• Effluent treatment easy
• Economical

Conclusion

• EDTA cleaning process ensures efficient cleaning and passivation of boiler internal surfaces.
• EDTA cleaning has obvious advantages over conventional HCL cleaning with minimum effect on the base metal surface.

Source : by HC Madan, SS Chauhan, Dhruv Garg

For any further info and query please feel free to contact us.

Stock availability :

• EDTA
• Hydrazine Hydrate
• Morpholine
• HEDP
• HCL
• Cyclohexilamine/ CHA
• others

EBS as internal and external lubricants

Next " EBS Slide Presentation "

For any further info and query please feel free to contact us.

Jual Hydroguard I-15 Oxygen Scavenger

Next " AMP 95 vs MORPHOLINE vs CYCLOHEXILAMINE as Corrosion Inhibitor "

For any further info please feel free to contact us.

AMP 95 VS MORPHOLINE VS CHA as Corrosion Inhibitor

Next Oxygen Scavenger

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Caustic Soda Indonesia

1. Caustic  Soda Flake dental  humus kimia NaOH berfungsi untuk mengendalikan tingkat keasaman pada proses pengolahan air atau water treatment.
2. 
   
3. Selain itu  NaOH adalah salah satu bahan baku pembuatan Sodium Hypo/ NaOCl dalam skala industri.
4. NaOH juga sering digunakan pada proses regenerasi anion resin yang terdapat pada anion exchanger, pada unit pembuatan air bebas mineral atau purified water.
5. 
   
6. NaOH merupakan salah satu bahan kimia terpenting dalam industri kertas. digunakan sebagai larutan untuk membersihkan selulosa kayu dari material yang tidak diinginkan.
7. Dalam industri daur ulang kertas, NaOH dimanfaatkan untuk memisahkan tinta dari serat kertas, sebelum digunakan kembali.
8. 
   
9. NAOH juga bermanfaat sebagai bahan kimia anti mampet, untuk mengatasi masalah saluran pembuangan dari dapur yang mampet.
10. 
    
11. NaOH juga memegang peranan penting dalam industri minyak dan gas, yang digunakan untuk mengendalikan alkalinitas dan menguraikan material organik. Selain itu, NAOH bermanfaat untuk menghilangkan gas-gas pengotor seperti senyawa sulfur dan karbon dioksida.
12. 
    
13. Manfaat lain :
14. > Proses produksi epoxy resin.
15. > Proses produksi fuel cell.
16. > Proses pembuatan berbagai macam obat dan produk farmasi seperti anticoagulant, 
17.    obat untuk mengurangi kolesterol dalam darah dan obat penghilang rasa sakit.
18. > Dalam industri tekstil, caustic soda digunakan dalam pemrosesan kapas disamping 
19.    juga dalam proses pewarnaan serat sintetik seperti nilon dan polyester.
20. > Dalam industri sabun dan deterjen, caustic soda digunakan dalam reaksi 
21.    saponifikasi, yaitu reaksi konversi minyak nabati menjadi sabun. Caustic soda juga 
22.    digunakan dalam pembuatan surfaktan anionic yang merupakan komponen penting 
23.    dalam produk deterjen maupun produk pembersih.

Caustic Soda Flake AGC

Informasi pemesanan silahkan hubungi kami.

PT. Sarana Mitra Inti Global

Next Topics :

• Hydrazine Hydrate 
• Morpholine
• TSP