Crude oil washing is washing out the residue from the oil tanker using the crude oil cargo itself after the cargo tanks have been emptied. Crude oil is pumped back and preheated in the slop tanks, then sprayed back via high-pressure nozzles in the cargo tanks onto the walls of the tank.
Tank Cleaning Services In South Africa
Rapid Spill Response (Pty) Ltd
Phone: 080 017 2743
SERVICES OFFERED
Tank/vessel entry
Confined space entry
Use of breathing apparatus
Gas testing
Venting
Safety standby and rescue
Sludge removal
Catalyst removal
Removal of wash water
Removal of maintenance waste
Transportation and disposal of waste
Standalone portable vacuum pumps
Mobile vacuum trucks
Portable sludge pumps
Bulk road tanker trucks
Portable sludge tanks
Manned dozer for mechanized cleaning
ATTRIBUTES
The scope of tank cleaning typically involves de-sludging, flushing and HP cleaning of a tanks internal surfaces in preparation for NDT inspection and weld repairs. A turnkey solution to tank cleaning involves tank entry followed by removal, transportation and safe disposal of waste including tank sludge, waste-water and maintenance waste generated throughout the project.
Various methods of tank cleaning range from manual labour to methods supported using standalone vacuum pumps, vacuum trucks, pumps and mini-dozers. Skillful operation and use of these methods are essential for safe and effective execution of a tank cleaning project.
Cost efficiency and timeline efficiency is achieved using bulk logistics for the transportation of waste sludge. Our tankers can be pumped or vacuumed into and can carry a payload capacity of up to 30m3. Our mobile vacuum trucks (Super Suckers) are also available in payload capacities ranging from 10m3 to 20m3. In addition to the cleaning of tanks containing liquids and sludges, we are also able to clean vessels of other kinds effectively.
Our vacuum units have been used to clean out driers, absorbers, reactor vessels and packed columns and to remove spent catalyst and other solid materials. Our experience in the South African and southern African regions revealed that customers have varying levels of involvement and we have collaborated effectively with all the downstream oil and gas market players in the region.
Compliance with customer-specific site regulations is as important as compliance with legal requirements. Contractor files and safety files are prepared in accordance with relevant legislation and the customer’s health and safety specification.
BENEFITS Derived From Tank Cleaning Services In South Africa
Peace of mind that work is being conducted by competent people with minimum delays
Ability to deliver services outside of South African borders
Provides many of the ancillary services around tank cleaning like industrial vacuuming and disposal of waste residues
The ability to choose and apply the right equipment suited to each type of job and with extensive experience relating to the work required we can advise the client on the best approach to follow
Quotes for work required including all safety and occupational health requirements
Extensive experience meeting SHEQ requirements including that of the many multinationals we serve, with safety and health plans prepared ahead of any complex work being done
How much does it cost to have a water tank cleaned In South Africa?
As a once off operation, the cleaning of a normal 80-100,000L water tank should take 4-5 hours and should cost around $500. We travel to your home with a fully equipped service vehicle and safely and efficiently clean your tank.
How often should water tanks be cleaned In South Africa?
Cleaning interval
Such tanks need cleaning at short intervals of three to six months. Plastic tanks, properly sealed with lids can, however, be cleaned at one-year interval.
How do I clean the sludge out of my water tank In South Africa?
Sludge can be removed by siphoning without emptying the tank. To do this, use an inverted funnel in the end of a hose and move it carefully across the bottom of the tank. The sludge, plus the lower portion of water in the tank, can be released to waste.
Which chemical is used to clean the water tank In South Africa?
Wash and flush the tank
The most common way of disinfecting a water tank is by chlorination. Chlorine is delivered in a variety of ways but the most common is high-strength calcium hypochlorite (HSCH), which, when mixed with water, liberates 60 to 80% of its volume as chlorine.
How do you check the quality of a water tank In South Africa?
The Answer is very Simple , that is to Look for the Layers inside the Water Tank. Just open the Water Tank Lid and Look Out for the Edges and You will understand the number of Layers used in the Water Tank.