Welcome to Saiptech
For many years, Saiptech has been a go-getter in mass transfer, phase separation, and reactor internals engineering, leveraging innovative technologies and patented high-performance products. We serve a diverse range of clients across industries such as petroleum, petrochemical, chemical, and environmental protection, as well as any processing industry involving distillation, rectification, absorption & desorption, extraction, and multi-phase separation.
Our unwavering commitment to research and development, combined with decades of engineering expertise, enables us to deliver comprehensive solutions tailored to our clients' needs. Our services include process simulation and optimization, de-bottlenecking, hydraulic calculation and analysis, field troubleshooting, CFD modeling, and on-site support. In our state-of-the-art fabrication facility, we manufacture a wide range of equipment and components, including distillation trays, column packing and internals, separation internals, and reactor internals. We are dedicated to providing high-quality, cost-effective products and systems with reliable on-time delivery.
At Saiptech, we take pride in our team of highly skilled and experienced professionals. Our team comprises technocrats with decades of industrial experience in technology development, process and equipment design, manufacturing, system integration, plant design and modification, project management, and process consultancy. This diverse group of process and mechanical engineers collaborates to create design solutions that consistently exceed client expectations.
Since its inception, Saiptech has remained a privately owned and operated company, guided by the core belief that clients come first. This philosophy drives our business model, which is designed to meet client needs and achieve their goals. "Clients first" represents our commitment to professionalism, trust, and a relentless pursuit of excellence—values that define everything we do.
Manufactured in corrosion resistant ceramics, Ceramic Structured Packing is an economical alternative to exotic metals and engineered plastics, and provides excellent service life in most corrosive applications.
our proprietary ceramic structured packing is constructed of corrugated sheets of ceramic. The angle of inclination of the corrugations of adjacent sheets is reversed with respect to the vertical column axis, forming mixing cells at every point where the corrugation intersect. This promotes intimate mixing and radial distribution of the liquid and gas streams. Each subsequent element is rotated about the column axis so that the sheets of one element are opposed to the sheets of the elements above and below. In passing through each element, gas and liquid are thoroughly mixed in the direction parallel to the plane of the sheets. By rotating subsequent elements, excellent mixing and spreading, both side to side and front to back are obtained over the entire cross section of the tower. The flow characteristics developed by the structured geometrical arrangement creates high effective surface area resulting in good efficiency as compared to other mass transfer devices. Improved hydraulic performance of our structured packing result from the corrugated sheets being vertically oriented, eliminating any horizontal surfaces which create resistance to fluid flow. As a result, towers packed with our structured packing have a very low pressure drop and a corresponding higher capacity.
Our structured packing system stands up to the toughest operating environments whether applying the technology to retrofits, upgrades or new construction, our professionals draw on an accumulated body of knowledge that nobody else can offer: more installations, more years of experience, more technical expertise than any other supplier.
Type
Surface
Area
Void Rate
Bulk
Density
100X/Y
100 m2/m3
92 %
260 kg/m3
125X/Y
125 m2/m3
90 %
320 kg/m3
160X/Y
160 m2/m3
85 %
384 kg/m3
250X/Y
250 m2/m3
80 %
450 kg/m3
350X/Y
350 m2/m3
78 %
490 kg/m3
400X/Y
400 m2/m3
75 %
520 kg/m3
450X/Y
450 m2/m3
72 %
552 kg/m3
470X/Y
470 m2/m3
75 %
540 kg/m3
500X/Y
500 m2/m3
74 %
600 kg/m3
550X/Y
550 m2/m3
73 %
620 kg/m3
700X/Y
700 m2/m3
72 %
650 kg/m3
With our technical expertise in design, manufacturing, and installation, a well designed valve tray generally provides the most economically attractive solution for grassroots column construction projects. Valve trays combine high capacity and excellent efficiency with a wide operating range. Using proprietary design techniques and wide range of valve types available for valve trays, design engineers at Saiptech can assist you in optimizing performance for your application.
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V1 | ACU | Snap In |
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Caged Valve | Caged Valve | Caged Valve |
Fractionation trays are fabricated from a wide variety of materials. When corrosion is expected to be extremely low and design temperatures are not excessive, carbon steel is a logical choice because of its favorable mechanical design properties, malleability and low cost. However, since the material of construction is dictated by the process of each particular system for which the trays will be used many different material types may be required because of unique properties which allow some mate to have resistance to corrosion and to maintain their mechanical strength at elevated temperatures.
The most common tray materials that Saiptech utilizes are listed below starting from least expensive:
Bubble cap trays are used primarily in applications with very low liquid loading and very high flexibility, where large turndown ratios are required. it usually have a lower capacity (10%-20%) than properly designed valve or sieve trays; however, they are capable of efficient performance over a wider operating range due to their superior leak proof characteristics.
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Saiptech designs and provides a variety of bubble cap trays in which are the most leak free trays available. Our most common bubble cap designs include conventional slotted caps (some have slots for vapor passage and others do not). Of course, custom designs are available as well. The potential mechanical configurations for the various riser and cap assemblies are numerous .
Typical manufacturing methods to secure the riser and cap assembly to the tray floor include seal welding, press fitting, through bolting and swaging riser into extruded opening.
SPT mesh pad type demister remove droplets by impingement on the wire surface. The liquid collected on the filaments is then able to drain from the pad under gravity. They have a limited range of useful operation in which they provide almost complete removal of droplets down to about 3-5 microns. Turndown range of the vapour rate is around 3:1. At excessively high vapour velocities, the liquid droplets that impinge on the wire surface are sheared off by the vapour and re-entrained before they are able to drain. At very low vapour velocities, all but the larger droplets are able to follow the vapour path through the mesh and thus avoid impingement; however the inherent design of the separator vessel means that in most applications an effective turndown performance of 10:1 or better can be achieved.
Type |
Material |
Wire Dia |
Pad Density |
Surface Area |
Free Volume |
Application |
SMD1 |
Metal |
0.28 mm |
80 kg/m3 |
145 m2/m3 |
99% |
Moderate fouling, minimum pressure drop |
SMD2 |
Metal |
0.28 mm |
110 kg/m3 |
200 m2/m3 |
98.60% |
Light fouling, fine entrainment |
SMD3 |
Metal |
0.28 mm |
144 kg/m3 |
258 m2/m3 |
98.20% |
Standard general-purpose media |
SMD4 |
Metal |
0.15 mm |
144 kg/m3 |
482 m2/m3 |
98.20% |
High efficiency for fine entrainment |
SMD5 |
Metal |
0.28 mm |
168 kg/m3 |
310 m2/m3 |
97.90% |
General purpose |
SMD6 |
Metal |
0.28 mm |
192 kg/m3 |
350 m2/m3 |
97.60% |
Optimum efficiency & pressure drop |
SMD7 |
Metal |
0.15 mm |
192 kg/m3 |
643 m2/m3 |
97.50% |
Very high efficiency in clean service |
SMDP1 |
Polypropylene |
0.3 mm |
75 kg/m3 |
820 m2/m3 |
93% |
Acid mists |
SMDP2 |
Polypropylene |
0.3 mm |
50 kg/m3 |
750 m2/m3 |
95.30% |
Chemical scrubber towers |
SMDP3 |
Polypropylene |
0.3 mm |
33 kg/m3 |
490 m2/m3 |
96.90% |
Low pressure drop scrubbers |
SMDT |
Teflon |
0.3 mm |
85 kg/m3 |
220 m2/m3 |
95% |
Very corrosive services |
SMD1X |
Metal/PP Mix |
/ |
200 kg/m3 |
625 m2/m3 |
95.60% |
Mist removal of polar / non-polar mixtures |
SMDF |
Fiber Glass |
/ |
135 kg/m3 |
300 m2/m3 |
95% |
Coalescer fine mists |
SMD2X |
Metal/ Fiber Glass Mix |
/ |
305 kg/m3 |
340 m2/m3 |
94% |
Fine mist conditions |
* others type are also available for tailor made as per request