NevrSel Special Product​

Spheres are typically used to store below ambient temperature liquids and pressurized gases such as ammonia, propylene, LPG, butadiene, etc. Most (or many) spheres operate at low temperatures with -50°C (-58°F) as a lower limit. Gases are stored under pressure at a temperature lower than their liquefaction temperature.

The main advantage of the spherical construction is that the stress concentration in a spherical shape will be minimal while storing pressurized gases as the stress resistance will be uniform over the total surface.

Spherical Tank Construction is one of the most complicated projects which required a deeply synchronization between the designer, manufacture, erector and end user. Each small detail on the sphere component affects on the overall sphere weight and capacity, its challenging to figure out the optimum design to meet the user requirements without unease the construction phase on site.

NevrSel is the sole prominent limited partnership Egyptian-Saudi closed joint stock company, and innovative provider for spherical tanks EPC projects, we have learned what makes projects successful and have continuously implemented those successful practices in our Proven Process.

YearNumber of spheresSphere
Capacity
Stored Product LocationClient
19982500 m3Liquefied Petroleum GasEGYPT, DamietteEgypt Gas / Maraldi
199933,600 m3Propylene GasEGYPT, Ain SukhnaOPC / Samsung
200113,600 m3Propylene GasEGYPT, Ain SukhnaOPC / Samsung
200835,000 m3Ethylene & Vinyl Chloride GasesEGYPT, PortsaidTCI SANMAR / VTV
201721,650 m3Ammonia GasEGYPT, Ain SukhnaNCIC / Hassan Allam
201915,000 m3Ethylene & Vinyl Chloride GasesEGYPT, PortsaidTCI SANMAR / VTV

LPG SPHERICAL STORAGE TANK

Scope of Work :

  • Two 500 M3 LPG Spherical Tank

PROPYLENE SPHERICAL STORAGE TANKS (Phase I)

Scope of Work :

  • Two 3,500 M3 Propylene Spherical Tank

PROPYLENE SPHERICAL STORAGE TANKS (phase II)

Scope of Work :

  • One 3,500 M3 Propylene Spherical Tank

ETHYLENE & VCM SPHERICAL STORAGE (phase I)

Scope of Work :

  • One 5,000 M3 Ethylene Spherical Tank

  •  Three 5,000 M3 VCM Spherical Tanks

NCIC AMMONIA SPHERICAL TANKS

Scope of Work :

  • Two 1,650 M3 Ammonia Spherical Tanks

ETHYLENE & VCM SPHERICAL STORAGE (phase II)

Scope of Work :

  • Completing the balance work for :-
    TWO 5,000 M3 VCM Spherical Tanks