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Views: 0 Author: Site Editor Publish Time: 2018-10-18 Origin: Site
1.Design Basis
This device design according to the relevant standards and norms of the People's Republic of China, and meet the requirements of buyer, specific design basis consists of the following specifications :
2.Construction Principle
Design principle: advanced production technique and equipments are adopted to lower down the energy consumption, pollution and investment, as following:
2.1 Adop mature technique and equipments to build up a domestic advanced plant both in production technique and environment protection.
2.2 Strictly comply with relevant requirements of “three wastages” treatment to minimize the pollution to the air. For those three wastages discharge or emission can not be avoid, process technique shall be taken to reduce pollution.
2.3 Make full use of H.T. and L.T. heat energy to produce 0.5MPa superheated steam. All steam is sent back to pressure style turbine to start up blower or extraction condensing turbine for power generation.
2.4 Build up firefighting, labor safety and industrial sanitation ideology, and strictly control environment pollution, and save energy.
2.5 Adopt advanced technology and limit the investment cost.
2.6 Follow the principle of plant layout integrative, light-duty building to match with the characteristics of sulfonation plant.
3. Battery limits Definition
Sulfonation Plant are all used steel frame workshop but have prevented from sunlight and rain conditions, power distribution room, control room, air compressor room and sulfur burning room need separate room.
The definition of the device region means 1 meter outside of the workshop, if using open layout, should be in the device covers an area of 1 meter outside the boundary calculation. All materials from supplier and buyer are interfaced in this 1 meter boundary area.
The power transfer interface is that buyer put the power cable into the line side of the main circuit breaker offered by supplier.
4. Scope of Work
4.1 The scope of supplier (Plants)
a. The capacity of Philippine projects: 2.0Mt/Hr LABSA, details see the equipment list of the contract
b. Proprietary technology, basic technology, and construction drawing design
c. Equipment and machines equipped with motor
d. Process piping and valves
e. The flow chart representation of the local installation of special cable meter, and accessories
f. Control panel
g. Electrical distribution plate
h. Electrical, instrumentation and installation accessories
i. Steel structure and piping bracket bearing
j. Thermal insulation materials and coatings
4.2 The scope of Buyer
No other specific facilities and equipment and unit area, are not belong to the scope of supplier, the specific items are as follows:
a. The supply of raw materials
b. Raw material and product storage, transportation, transport facilities
c. Outside cooling air, cooling water and pipeline of all surface, underground pipeline
d. Equipment, chemicals and special tool for laboratory use
e. The utility equipment, cooling water system, steam boiler and boiler feed water treatment plant
f. Civil work of power distribution station
g. Sewage treatment facilities
h. Follow civil engineering:
Workshop, storage shed, the lightning rod, the covering
Precast and installation of pipelines, steel structure etc.
Foundation anchor bolts
Heating system
Lighting
Grounding system
i. Pre commissioning, commissioning and operation of transport construct
Site Conditions： | |
Dry Bulb Design | ＜30℃ |
Relative Humidity | 40% to 90 % |
Temperature | -20℃-45℃ |
Wind Speed Design风速 | 35m/s |
Geography Conditions： | |
Site Altitude above sea level | ≤500m |
Earthquake Resistant | 7.5class |
Raw material
Linear DDB | |
Molecular weight | 235-255 |
Bromine number （Br g/100g） | ≤0.005 |
Water content | ≤0.01% |
Iron content(as Fe) | ≤1ppm |
Chain length distribution | |
Less than C10 | 1% max |
C10 | 10-20% |
C10+C11 | 40-60% |
C12 | ≥25% |
C13 | 5-20% |
More than C13 | 1-10% |
2- phenil isomers | 15-30% |
Paraffins | 0.2 WT % |
Alkyltetralins | 0.2 WT % |
Normal alkylbenzene | ≥99 % |
Specific gravity (at 15°C) | 0.856-0.865 |
Sulfur | |
Purity | 99.7% min |
Ashes | 0.05% max |
Water content | 0.01% max |
Bitumen content | 0.02% max |
Acidity (as H2SO4) | 0.01% max |
Arsenic content | 0.25 ppm max |
Selenium content | 2 ppm max |
Tellurium content | 2 ppm max |
Physical state | Solid |
Caustic soda solution | |
Content (as NaOH) | 30% max |
Content (as NaCl) | 0.01% max |
Content (as Fe2O3) | 0.01% max |
The process water | |
Temperature | 20~30℃ |
Hardness | 50mg/L |
Chlorine | 12.6mg/l |
Salt (sulfate) | 13.8mg/l |
PH | 7.2 |
Pressure | >0.25Mpa |
consumption | 450kg/h |
Cooling water | |
Pressure | ≥0.3MPa |
Temperature | ≤32 ℃ |
Hardness | 100mg/l |
PH | 7.2 |
Circulation | 350 m3/h |
Steam | |
Pressure | 0.4Mpa－0.6Mpa |
Consumption | 200kg/h |
Power supply | |
Total power in battery limit | 500KW |
Motor | AC 380V 50Hz |
Lighting | AC 380V 50Hz |
Meter | AC 220V 50Hz |
Voltage fluctuation | ≤5% |
Frequency fluctuation | ±1Hz |
Instrument air | |
Pressure | 0.7Mpa(1Mpa=10.2 Kg/cm2(a)) |
Consumption | 3m3/min |
Dew point | -20℃ |
6. Consumption of LABSA
Calculate as 1000kg LABSA which active matter is 96.5%, the consumption as follow: | |
LAB（molecular weight 235-255） | 740kg |
Sulfur（99.7%） | 102kg |
NaOH（32%NaOH） | 7.5kg |
Stream | 100kg/h |
Electric | 80－100kw/h |
Bromine number（Br g/100g）≤0.01，Sulfonation Rate ≥99.0% | |
Active Matter Concentration | ≥97% |
Free oil | ≤1.15 wt% |
Free acid | ≤1.15 wt% |
Sulforic acid | ≤1.15 wt% |
Color, Klett（5%solution,40mm path, N42） | ≤15 |
Bromine number（Br g/100g）≤0.02，Sulfonation Rate ≥98.5% | |
Active Matter Concentration | ≥96.5% |
Free oil | ≤1.5 wt% |
Free acid | ≤1.3 wt% |
Sulforic acid | ≤1.15 wt% |
Color, Klett（5%solution,40mm path, N42） | ≤20 |
