Product information

This product supersedes product no: 571406

Specification

Variants

Approvals

Unitor™ Seaclean Plus™ has been evalsuated by the BLG Working Group on the evalsuation of Safety and Pollution Hazards of Chemicals (ESPH) and found to meet the requirements of paragraph 13.5.2 of the MARPOL Annex II and is consolidated into annex 10 of the MEPC.2/Circular. * This composition meets the criteria for not being harmful to the marine environment according to MARPOL Annex V and may be discharged into the sea when used to clean cargo holds and external surfaces on ships.

Directions for use

Direct injection method - for tank cleaning machines
The dose rate should be between 0.1-0.2% i.e.1-2 litres per ton wash water.

Recirculation method - for tank cleaning machines
It is advised to use a solution of 0.1-0.2% i.e. 1-2 litres per ton wash water mixed in the tank to be cleaned.

Dose rates and results will vary depending on contamination, the temperature of the cleaning solution, and number of tanks to be cleaned with the solution. Best results are obtained when water is heated to a temperature between 65-80°C.

Spot cleaning
UNITOR™ Seaclean Plus™ can be sprayed neat onto tank surfaces to be cleaned. The contact time should be at least 30 minutes. Bulkheads/walls can be washed down by use of tank washing machines or high pressure cleaning machines. The best result is achieved with hot water between 60-80°C. Slops should be constantly stripped from the tank and transferred to a holding tank or pumped ashore to slop tanks.

Rock and Roll method

1. Cleaning of double bottom tanks during voyages.
2. Heat the remaining fuel in the tank, trimming the vessel as required to assist in stripping tank.
3. Flush tank with sea water, stripping constantly.
4. After flushing, ensure all suction and discharge valves in the engine room are closed.
5. Dose tank with UNITOR™ Seaclean Plus™ through the sounding pipe or manhole between 0.5 - 1 litre per ton of water, for 75-80% of capacity of tank to be cleaned.
6. Fill tank to 25% capacity with sea water, raise the temperature up to 60°C and maintain this for 24 hours.
7. Top up tank to 75-80% capacity with sea water and continue to heat for 48-72 hours.
8. Discharge and strip tank. Fill to 50-60% capacity with sea water and allow 2 hours rinsing time.
9. Discharge tank and strip, flushing tank with sea water for 2 hours, stripping continuously. When completed, inspect tank to ascertain if second cleaning is required. If so:
10. Add second dose of UNITOR™ Seaclean Plus™, fill tank to 75-80% capacity with sea water and raise the temperature to 60°C maximum. Maintain this for 48-72 hours. In calm seas recirculate the solution in tank as long as possible.
11. Discharge and strip tank, flush with sea water, stripping continuously for 2 hours. To gas-free, fill tank with sea water to overflow through vents and sounding pipes, discharge and strip completely.

Rock and Roll cleaning dosage chart

Degreasing Marine Diesel Engine Cooling Water Systems

(This method can only be used when engine is out of service)

1. Drain the cooling system and flush with water.
2. Refill engine with water adding 20 litres Unitor™ Seaclean Plus™ per 1000 litres cooling water.
3. Circulate the solution through the system and heat until a temperature of about 60°C.
4. Continue circulation of the solution through the system for a minimum of 5 hours.
5. Drain engine and check the cleaning result. Repeat cleaning procedure if necessary.
6. When cleaning is completed, drain the system, and thoroughly flush with clean water. Refill while adding an anticorrosion treatment such as NALFLEET™ Rocor NB Liquid™

UNITOR™ Seaclean Plus™ can also be used for local cleaning and degreasing in engine rooms and on deck. It can be applied by brush, hand spray, immersion soaking or any other conventional means. Apply undiluted onto soiled surfaces and allow a contact time of 15-30 minutes before rinsing off with water.

Soak method
Immerse heavily soiled parts into bath of undiluted UNITOR™ Seaclean Plus™, medium to light soiled parts may be cleaned in a 10-30% solution in water. Parts should be soaked for at least 30 minutes before washing off with water.

Spray method
Spray UNITOR™ Seaclean Plus™ undiluted onto soiled areas. Allow between 15-30 minutes of penetration time before rinsing off with water.

产品特性

• 本产品中的乳化剂是可生物降解

• 不含壬基酚乙氧基化物或其他雌激素化合物

• 多功能，可用于广泛的应用

• 易于使用任何传统方式

• 可用于海上双层底，深层和燃油舱的清洁和除气

• 也可用于原油和精炼矿物油液货舱的清洁和除气tanks

• 可用于舱底空间和机舱的脱脂和清洁

• 可安全用于大多数金属表面，涂漆表面和舱内涂层

优势

• 高度浓缩的罐式清洁剂，具有快速渗透和强大的乳化性能

• 易于冲洗，留下干净无油的表面

• 经济，极低的剂量率

认证

UNITOR™ Seaclean Plus™ 已经过BLG工作组评估化学品安全和污染危害评估（ESPH），

使用说明

直接注射方法- 用于舱清洗机

剂量率应在0.1-0.2％之间，即每吨洗涤水1-2升。

再循环方法- 用于罐清洗机

议使用0.1-0.2％的溶液，即每吨洗涤水1-2升混合在待清洗的舱中。

剂量率和结果将根据污染物，清洁溶液的温度以及用溶液清洁的罐的数量而变化
。当水被加热到65-80℃之间的温度时获得最佳结果。

现场清洁

UNITOR™ Seaclean Plus™ 可以整洁地喷洒在待清洁的罐表面上。联系时间应至少为30分钟。可以使用洗舱机或高压清洗机冲洗舱壁/墙壁
。使用60-80°C的热水可获得最佳效果。应不断地从槽中剥离污泥并将其转移到储罐或泵送到岸上以进入污水池
。

晃方法

1. 在航行期间清洁双层底舱。

2. 加热舱中的剩余燃料，根据需虹吸原理将舱底脏污吸出至另一空舱.

3. 用海水冲洗水箱，不断剥离
。.

4. 冲洗后，确保机舱内的所有吸入和排出阀都关闭。

5. 配有UNITOR™Seaclean Plus™的舱，通过每吨水混合UNITOR™Seaclean Plus™ 0.5-1 公升
，经侧深管或人孔投入，可以

清洗75-80％的罐容量。

6. 用海水将舱装至25％容量，将温度升至60°C并保持24小时
。

7. 用海水将舱加满至75-80％的容量，并继续加热48-72小时。

8. 清舱。用海水填充50-60％的容量
，并允许2小时的漂洗时间
。

9. 清舱,用海水冲洗水箱2小时
，连续剥离。完成后

，检查水箱以确定是否需要第二次清洁
。如果是这样


：

10. 添加第二剂UNITOR™Seaclean Plus™，用海水将容器填充至75-80％，并将温度升至最高60°C
。保持这一点48-72小时。在平静的海洋中，尽可能长时间地将溶液再循环到舱中。

11. 用海水冲洗
，连续剥离2小时
。为了无气体
，用海水填充水箱通过通风口和探管溢流
，完全排出和剥离。

摇晃清洁剂量图表

SEACLEAN PLUS每吨水第1阶段          SEACLEAN PLUS每吨水第2阶段

Over 320 1 litre                           1 litre

30 to 180 0.75 litre                       -

Up to 30 0.5 litre                         -

有关各种类型货物的完整清洁说明，请参阅UNITOR™ Tank Cleaning Manual™
。

清洁船用柴油机冷却水系统

（此方法只能在引擎停止运行时使用）

1. 排空冷却系统并用水冲洗。

2. 每1000升冷却水加入20升UNITOR™Seaclean Plus™，再加水。

3. 将溶液循环通过系统并加热至约60℃的温度
。

4. 继续使溶液循环通过系统至少5小时。

5. 排空发动机并检查清洁效果
。必要时重复清洁程序。

6. 清洁完成后，排空系统，并用清水彻底冲洗。在添加抗腐蚀处理时重新填充
，例如UNITOR™

Dieselguard NB™或UNITOR™Rocor NB Liquid™。

UNITOR™Seaclean Plus™还可用于发动机室和甲板上的局部清洁和脱脂。它可以通过刷涂，手喷
，浸泡或任何其他常规方法施用。在未经稀释的情况下涂抹在污染的表面上
，接触时间为15-30分钟
，然后用水冲洗干净。

浸泡法

将严重污染的部件浸入未稀释的UNITOR™Seaclean Plus™浴中，中等至轻度污染的部件可在10-30％的水溶液中清洗。在用水冲洗之前，应将部件浸泡至少30分钟
。

喷雾法

喷涂UNITOR™Seaclean Plus™未稀释到污染区域。在用水冲洗之前允许15-30分钟的渗透时间。